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48250880 = 21451931
BaseRepresentation
bin1011100000010…
…0000000000000
310100210101202122
42320010000000
544323012010
64442103412
71124061056
oct270040000
9110711678
1048250880
1125266667
12141aab68
139cc5222
1465a01d6
154381855
hex2e04000

48250880 has 120 divisors (see below), whose sum is σ = 125825280. Its totient is φ = 17694720.

The previous prime is 48250877. The next prime is 48250903. The reversal of 48250880 is 8805284.

48250880 = T960 + T961 + ... + T1054.

It is a self number, because there is not a number n which added to its sum of digits gives 48250880.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1556465 + ... + 1556495.

It is an arithmetic number, because the mean of its divisors is an integer number (1048544).

Almost surely, 248250880 is an apocalyptic number.

48250880 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 48250880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62912640).

48250880 is an abundant number, since it is smaller than the sum of its proper divisors (77574400).

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

48250880 is an equidigital number, since it uses as much as digits as its factorization.

48250880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 48250880 is about 6946.2853382221. The cubic root of 48250880 is about 364.0561842188.

The spelling of 48250880 in words is "forty-eight million, two hundred fifty thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 31 32 38 40 62 64 76 80 95 124 128 152 155 160 190 248 256 304 310 320 380 496 512 589 608 620 640 760 992 1024 1178 1216 1240 1280 1520 1984 2048 2356 2432 2480 2560 2945 3040 3968 4096 4712 4864 4960 5120 5890 6080 7936 8192 9424 9728 9920 10240 11780 12160 15872 16384 18848 19456 19840 20480 23560 24320 31744 37696 38912 39680 40960 47120 48640 63488 75392 77824 79360 81920 94240 97280 126976 150784 155648 158720 188480 194560 253952 301568 311296 317440 376960 389120 507904 603136 634880 753920 778240 1206272 1269760 1507840 1556480 2412544 2539520 3015680 4825088 6031360 9650176 12062720 24125440 48250880