Search a number
-
+
152385621760 = 285119051267
BaseRepresentation
bin1000110111101011100…
…1000000111100000000
3112120100000102122201001
42031322321000330000
54444041204344020
6154001024421344
714003154261511
oct2157271007400
9476300378631
10152385621760
1159698790089
1225649777854
13114a68a2778
14753854aa08
153e6d26550a
hex237ae40f00

152385621760 has 36 divisors (see below), whose sum is σ = 365011187688. Its totient is φ = 60954248192.

The previous prime is 152385621679. The next prime is 152385621763. The reversal of 152385621760 is 67126583251.

It is a self number, because there is not a number n which added to its sum of digits gives 152385621760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152385621763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59524354 + ... + 59526913.

It is an arithmetic number, because the mean of its divisors is an integer number (10139199658).

Almost surely, 2152385621760 is an apocalyptic number.

152385621760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152385621760 is an abundant number, since it is smaller than the sum of its proper divisors (212625565928).

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

152385621760 is an equidigital number, since it uses as much as digits as its factorization.

152385621760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119051288 (or 119051274 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 152385621760 in words is "one hundred fifty-two billion, three hundred eighty-five million, six hundred twenty-one thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 119051267 238102534 476205068 595256335 952410136 1190512670 1904820272 2381025340 3809640544 4762050680 7619281088 9524101360 15238562176 19048202720 30477124352 38096405440 76192810880 152385621760