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152145080 = 2356835569
BaseRepresentation
bin10010001000110…
…00110010111000
3101121021202210222
421010120302320
5302422120310
623032555212
73525132443
oct1104306270
9347252728
10152145080
117897793a
1242b52b08
13256a0399
14162c665a
15d555055
hex9118cb8

152145080 has 32 divisors (see below), whose sum is σ = 342889200. Its totient is φ = 60758016.

The previous prime is 152145079. The next prime is 152145109. The reversal of 152145080 is 80541251.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 24536 + ... + 30104.

Almost surely, 2152145080 is an apocalyptic number.

152145080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152145080 is an abundant number, since it is smaller than the sum of its proper divisors (190744120).

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

152145080 is a wasteful number, since it uses less digits than its factorization.

152145080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6263 (or 6259 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 152145080 is about 12334.7103735759. The cubic root of 152145080 is about 533.8500703617.

The spelling of 152145080 in words is "one hundred fifty-two million, one hundred forty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 683 1366 2732 3415 5464 5569 6830 11138 13660 22276 27320 27845 44552 55690 111380 222760 3803627 7607254 15214508 19018135 30429016 38036270 76072540 152145080