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152701425 = 32524116553
BaseRepresentation
bin10010001101000…
…00100111110001
3101122100000222100
421012200213301
5303042421200
623052531013
73532640442
oct1106404761
9348300870
10152701425
1179217928
1243180a69
1325836696
14163cd2c9
15d614d00
hex91a09f1

152701425 has 36 divisors (see below), whose sum is σ = 280193004. Its totient is φ = 79449600.

The previous prime is 152701421. The next prime is 152701447. The reversal of 152701425 is 524107251.

It can be written as a sum of positive squares in 6 ways, for example, as 2663424 + 150038001 = 1632^2 + 12249^2 .

It is not a de Polignac number, because 152701425 - 22 = 152701421 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152701421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 949 + ... + 17501.

It is an arithmetic number, because the mean of its divisors is an integer number (7783139).

Almost surely, 2152701425 is an apocalyptic number.

152701425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152701425 is a deficient number, since it is larger than the sum of its proper divisors (127491579).

152701425 is a wasteful number, since it uses less digits than its factorization.

152701425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16610 (or 16602 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 152701425 is about 12357.2418038978. The cubic root of 152701425 is about 534.4999841028.

Adding to 152701425 its reverse (524107251), we get a palindrome (676808676).

The spelling of 152701425 in words is "one hundred fifty-two million, seven hundred one thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 41 45 75 123 205 225 369 615 1025 1845 3075 9225 16553 49659 82765 148977 248295 413825 678673 744885 1241475 2036019 3393365 3724425 6108057 10180095 16966825 30540285 50900475 152701425