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152096780 = 22511691349
BaseRepresentation
bin10010001000011…
…01000000001100
3101121012022120002
421010031000030
5302414044110
623031543432
73524541563
oct1104150014
9347168502
10152096780
1178944620
1242b2ab78
13256843c4
14162b2bda
15d545aa5
hex910d00c

152096780 has 24 divisors (see below), whose sum is σ = 348440400. Its totient is φ = 55307840.

The previous prime is 152096779. The next prime is 152096783. The reversal of 152096780 is 87690251.

152096780 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

152096780 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (152096783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345455 + ... + 345894.

It is an arithmetic number, because the mean of its divisors is an integer number (14518350).

Almost surely, 2152096780 is an apocalyptic number.

152096780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152096780 is an abundant number, since it is smaller than the sum of its proper divisors (196343620).

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

152096780 is a wasteful number, since it uses less digits than its factorization.

152096780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691369 (or 691367 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 152096780 is about 12332.7523286572. The cubic root of 152096780 is about 533.7935723414.

The spelling of 152096780 in words is "one hundred fifty-two million, ninety-six thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 691349 1382698 2765396 3456745 6913490 7604839 13826980 15209678 30419356 38024195 76048390 152096780