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152345504 = 2541831399
BaseRepresentation
bin10010001010010…
…01101110100000
3101121122221202002
421011021232200
5303000024004
623041143132
73526625663
oct1105115640
9347587662
10152345504
1178aa4483
124302aaa8
132574068c
14163396da
15d59461e
hex9149ba0

152345504 has 48 divisors (see below), whose sum is σ = 311169600. Its totient is φ = 73367040.

The previous prime is 152345503. The next prime is 152345573. The reversal of 152345504 is 405543251.

152345504 = T1512 + T1513 + ... + T1634.

It is not an unprimeable number, because it can be changed into a prime (152345503) by changing a digit.

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, 108197 + ... + 109595.

It is an arithmetic number, because the mean of its divisors is an integer number (6482700).

Almost surely, 2152345504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152345504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155584800).

152345504 is an abundant number, since it is smaller than the sum of its proper divisors (158824096).

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

152345504 is a wasteful number, since it uses less digits than its factorization.

152345504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533 (or 1525 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 152345504 is about 12342.8320899217. The cubic root of 152345504 is about 534.0843849120.

Adding to 152345504 its reverse (405543251), we get a palindrome (557888755).

The spelling of 152345504 in words is "one hundred fifty-two million, three hundred forty-five thousand, five hundred four".

Divisors: 1 2 4 8 16 32 41 82 83 164 166 328 332 656 664 1312 1328 1399 2656 2798 3403 5596 6806 11192 13612 22384 27224 44768 54448 57359 108896 114718 116117 229436 232234 458872 464468 917744 928936 1835488 1857872 3715744 4760797 9521594 19043188 38086376 76172752 152345504