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152006648 = 2347404273
BaseRepresentation
bin10010000111101…
…10111111111000
3101121000201220212
421003312333320
5302403203043
623030010252
73524015033
oct1103667770
9347021825
10152006648
1178892932
1242aa6988
1325652381
141628c01a
15d529018
hex90f6ff8

152006648 has 16 divisors (see below), whose sum is σ = 291077280. Its totient is φ = 74386048.

The previous prime is 152006633. The next prime is 152006651. The reversal of 152006648 is 846600251.

152006648 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×1520066484 (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 201761 + ... + 202512.

It is an arithmetic number, because the mean of its divisors is an integer number (18192330).

Almost surely, 2152006648 is an apocalyptic number.

It is an amenable number.

152006648 is a deficient number, since it is larger than the sum of its proper divisors (139070632).

152006648 is a wasteful number, since it uses less digits than its factorization.

152006648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404326 (or 404322 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 152006648 is about 12329.0976149919. The cubic root of 152006648 is about 533.6881101284.

Adding to 152006648 its reverse (846600251), we get a palindrome (998606899).

The spelling of 152006648 in words is "one hundred fifty-two million, six thousand, six hundred forty-eight".

Divisors: 1 2 4 8 47 94 188 376 404273 808546 1617092 3234184 19000831 38001662 76003324 152006648