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56122416 = 2433767277
BaseRepresentation
bin1101011000010…
…1110000110000
310220121022111000
43112011300300
5103331404131
65322522000
71251014130
oct326056060
9126538430
1056122416
1129752669
1216966300
13b82003c
14764cac0
154dd8ce6
hex3585c30

56122416 has 160 divisors (see below), whose sum is σ = 187527680. Its totient is φ = 15738624.

The previous prime is 56122387. The next prime is 56122427. The reversal of 56122416 is 61422165.

56122416 is a `hidden beast` number, since 5 + 612 + 2 + 41 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 56122416.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 202470 + ... + 202746.

It is an arithmetic number, because the mean of its divisors is an integer number (1172048).

Almost surely, 256122416 is an apocalyptic number.

56122416 is a gapful number since it is divisible by the number (56) 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 56122416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93763840).

56122416 is an abundant number, since it is smaller than the sum of its proper divisors (131405264).

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

56122416 is a wasteful number, since it uses less digits than its factorization.

56122416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 356 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 56122416 is about 7491.4895715071. The cubic root of 56122416 is about 382.8648115024.

The spelling of 56122416 in words is "fifty-six million, one hundred twenty-two thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 67 72 84 108 112 126 134 144 168 189 201 216 252 268 277 336 378 402 432 469 504 536 554 603 756 804 831 938 1008 1072 1108 1206 1407 1512 1608 1662 1809 1876 1939 2216 2412 2493 2814 3024 3216 3324 3618 3752 3878 4221 4432 4824 4986 5628 5817 6648 7236 7479 7504 7756 8442 9648 9972 11256 11634 12663 13296 14472 14958 15512 16884 17451 18559 19944 22512 23268 25326 28944 29916 31024 33768 34902 37118 39888 46536 50652 52353 55677 59832 67536 69804 74236 93072 101304 104706 111354 119664 129913 139608 148472 167031 202608 209412 222708 259826 279216 296944 334062 389739 418824 445416 501093 519652 668124 779478 837648 890832 1002186 1039304 1169217 1336248 1558956 2004372 2078608 2338434 2672496 3117912 3507651 4008744 4676868 6235824 7015302 8017488 9353736 14030604 18707472 28061208 56122416