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485411379200 = 2115211861881
BaseRepresentation
bin1110001000001001100…
…01011101100000000000
31201101221011010222201122
413010010301131200000
530423110303113300
61010554522251412
750032642434236
oct7040461354000
91641834128648
10485411379200
111779530837a0
127a0ab356b68
1336a0a8c8887
14196cb8c6956
15c95eecdc85
hex7104c5d800

485411379200 has 144 divisors (see below), whose sum is σ = 1312939325880. Its totient is φ = 176513024000.

The previous prime is 485411379199. The next prime is 485411379203. The reversal of 485411379200 is 2973114584.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485411379203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132260 + ... + 994140.

Almost surely, 2485411379200 is an apocalyptic number.

485411379200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485411379200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656469662940).

485411379200 is an abundant number, since it is smaller than the sum of its proper divisors (827527946680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485411379200 is a wasteful number, since it uses less digits than its factorization.

485411379200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861924 (or 861899 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 485411379200 in words is "four hundred eighty-five billion, four hundred eleven million, three hundred seventy-nine thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 64 80 88 100 110 128 160 176 200 220 256 275 320 352 400 440 512 550 640 704 800 880 1024 1100 1280 1408 1600 1760 2048 2200 2560 2816 3200 3520 4400 5120 5632 6400 7040 8800 10240 11264 12800 14080 17600 22528 25600 28160 35200 51200 56320 70400 112640 140800 281600 563200 861881 1723762 3447524 4309405 6895048 8618810 9480691 13790096 17237620 18961382 21547025 27580192 34475240 37922764 43094050 47403455 55160384 68950480 75845528 86188100 94806910 110320768 137900960 151691056 172376200 189613820 220641536 237017275 275801920 303382112 344752400 379227640 441283072 474034550 551603840 606764224 689504800 758455280 882566144 948069100 1103207680 1213528448 1379009600 1516910560 1765132288 1896138200 2206415360 2427056896 2758019200 3033821120 3792276400 4412830720 4854113792 5516038400 6067642240 7584552800 8825661440 9708227584 11032076800 12135284480 15169105600 19416455168 22064153600 24270568960 30338211200 44128307200 48541137920 60676422400 97082275840 121352844800 242705689600 485411379200