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152568416 = 25711213433
BaseRepresentation
bin10010001100000…
…00001001100000
3101122002021112002
421012000021200
5303024142131
623050023132
73531544610
oct1106001140
9348067462
10152568416
1179136a00
1243117aa8
13257bac90
1416396a40
15d5da6cb
hex9180260

152568416 has 144 divisors (see below), whose sum is σ = 407286432. Its totient is φ = 54743040.

The previous prime is 152568389. The next prime is 152568431. The reversal of 152568416 is 614865251.

It is a happy number.

152568416 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 152568416.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 352136 + ... + 352568.

It is an arithmetic number, because the mean of its divisors is an integer number (2828378).

Almost surely, 2152568416 is an apocalyptic number.

152568416 is a gapful number since it is divisible by the number (16) 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 152568416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203643216).

152568416 is an abundant number, since it is smaller than the sum of its proper divisors (254718016).

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

152568416 is a wasteful number, since it uses less digits than its factorization.

152568416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 466 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 152568416 is about 12351.8588074832. The cubic root of 152568416 is about 534.3447487908.

The spelling of 152568416 in words is "one hundred fifty-two million, five hundred sixty-eight thousand, four hundred sixteen".

Divisors: 1 2 4 7 8 11 13 14 16 22 26 28 32 44 52 56 77 88 91 104 112 121 143 154 176 182 208 224 242 286 308 352 364 416 433 484 572 616 728 847 866 968 1001 1144 1232 1456 1573 1694 1732 1936 2002 2288 2464 2912 3031 3146 3388 3464 3872 4004 4576 4763 5629 6062 6292 6776 6928 8008 9526 11011 11258 12124 12584 13552 13856 16016 19052 22022 22516 24248 25168 27104 32032 33341 38104 39403 44044 45032 48496 50336 52393 61919 66682 76208 78806 88088 90064 96992 104786 123838 133364 152416 157612 176176 180128 209572 247676 266728 315224 352352 366751 419144 433433 495352 533456 630448 681109 733502 838288 866866 990704 1066912 1260896 1362218 1467004 1676576 1733732 1981408 2724436 2934008 3467464 4767763 5448872 5868016 6934928 9535526 10897744 11736032 13869856 19071052 21795488 38142104 76284208 152568416