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152141325 = 3527241399
BaseRepresentation
bin10010001000101…
…11111000001101
3101121021120122220
421010113320031
5302422010300
623032525553
73525115500
oct1104277015
9347246586
10152141325
1178975036
1242b508b9
132569b76b
14162c5137
15d553da0
hex9117e0d

152141325 has 36 divisors (see below), whose sum is σ = 292615200. Its totient is φ = 69548640.

The previous prime is 152141309. The next prime is 152141329. The reversal of 152141325 is 523141251.

It is a happy number.

It is not a de Polignac number, because 152141325 - 24 = 152141309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152141295 and 152141304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152141329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17025 + ... + 24374.

It is an arithmetic number, because the mean of its divisors is an integer number (8128200).

Almost surely, 2152141325 is an apocalyptic number.

152141325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152141325 is a deficient number, since it is larger than the sum of its proper divisors (140473875).

152141325 is a wasteful number, since it uses less digits than its factorization.

152141325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41426 (or 41414 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 152141325 is about 12334.5581599018. The cubic root of 152141325 is about 533.8456784495.

Adding to 152141325 its reverse (523141251), we get a palindrome (675282576).

The spelling of 152141325 in words is "one hundred fifty-two million, one hundred forty-one thousand, three hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 49 75 105 147 175 245 525 735 1225 3675 41399 124197 206995 289793 620985 869379 1034975 1448965 2028551 3104925 4346895 6085653 7244825 10142755 21734475 30428265 50713775 152141325