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1130330400 = 253522320477
BaseRepresentation
bin100001101011111…
…0111100100100000
32220202220201210220
41003113313210200
54303331033100
6304054523040
740003435623
oct10327674440
92822821726
101130330400
11530050a61
12276666480
13150240174
14aa195dba
1569377aa0
hex435f7920

1130330400 has 144 divisors (see below), whose sum is σ = 3839379264. Its totient is φ = 288302080.

The previous prime is 1130330393. The next prime is 1130330413. The reversal of 1130330400 is 40330311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1130330400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44962 + ... + 65438.

It is an arithmetic number, because the mean of its divisors is an integer number (26662356).

Almost surely, 21130330400 is an apocalyptic number.

1130330400 is a gapful number since it is divisible by the number (10) 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 1130330400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1919689632).

1130330400 is an abundant number, since it is smaller than the sum of its proper divisors (2709048864).

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

1130330400 is a wasteful number, since it uses less digits than its factorization.

1130330400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20523 (or 20510 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1130330400 is about 33620.3866723748. The cubic root of 1130330400 is about 1041.6819431004.

Adding to 1130330400 its reverse (40330311), we get a palindrome (1170660711).

The spelling of 1130330400 in words is "one billion, one hundred thirty million, three hundred thirty thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 23 24 25 30 32 40 46 48 50 60 69 75 80 92 96 100 115 120 138 150 160 184 200 230 240 276 300 345 368 400 460 480 552 575 600 690 736 800 920 1104 1150 1200 1380 1725 1840 2208 2300 2400 2760 3450 3680 4600 5520 6900 9200 11040 13800 18400 20477 27600 40954 55200 61431 81908 102385 122862 163816 204770 245724 307155 327632 409540 470971 491448 511925 614310 655264 819080 941942 982896 1023850 1228620 1412913 1535775 1638160 1883884 1965792 2047700 2354855 2457240 2825826 3071550 3276320 3767768 4095400 4709710 4914480 5651652 6143100 7064565 7535536 8190800 9419420 9828960 11303304 11774275 12286200 14129130 15071072 16381600 18838840 22606608 23548550 24572400 28258260 35322825 37677680 45213216 47097100 49144800 56516520 70645650 75355360 94194200 113033040 141291300 188388400 226066080 282582600 376776800 565165200 1130330400