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152973936 = 24325212039
BaseRepresentation
bin10010001111000…
…11001001110000
3101122211212210100
421013203021300
5303130131221
623102432400
73535154103
oct1107431160
9348755710
10152973936
1179393645
1243292700
132590072b
141646073a
15d66a926
hex91e3270

152973936 has 60 divisors (see below), whose sum is σ = 429146640. Its totient is φ = 50868480.

The previous prime is 152973901. The next prime is 152973991. The reversal of 152973936 is 639379251.

It is a junction number, because it is equal to n+sod(n) for n = 152973891 and 152973900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74005 + ... + 76043.

It is an arithmetic number, because the mean of its divisors is an integer number (7152444).

Almost surely, 2152973936 is an apocalyptic number.

152973936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

152973936 is an abundant number, since it is smaller than the sum of its proper divisors (276172704).

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

152973936 is a wasteful number, since it uses less digits than its factorization.

152973936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574 (or 2565 counting only the distinct ones).

The product of its digits is 306180, while the sum is 45.

The square root of 152973936 is about 12368.2632572241. The cubic root of 152973936 is about 534.8177514155.

The spelling of 152973936 in words is "one hundred fifty-two million, nine hundred seventy-three thousand, nine hundred thirty-six".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 521 1042 1563 2039 2084 3126 4078 4168 4689 6117 6252 8156 8336 9378 12234 12504 16312 18351 18756 24468 25008 32624 36702 37512 48936 73404 75024 97872 146808 293616 1062319 2124638 3186957 4249276 6373914 8498552 9560871 12747828 16997104 19121742 25495656 38243484 50991312 76486968 152973936