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152441224 = 23132695449
BaseRepresentation
bin10010001011000…
…01000110001000
3101121211211001021
421011201012020
5303011104344
623043202224
73530505025
oct1105410610
9347754037
10152441224
117905a391
1243076374
1325775110
141636254c
15d5b2b84
hex9161188

152441224 has 32 divisors (see below), whose sum is σ = 309015000. Its totient is φ = 70083072.

The previous prime is 152441209. The next prime is 152441269. The reversal of 152441224 is 422144251.

It can be written as a sum of positive squares in 4 ways, for example, as 33849124 + 118592100 = 5818^2 + 10890^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25252 + ... + 30700.

Almost surely, 2152441224 is an apocalyptic number.

It is an amenable number.

152441224 is an abundant number, since it is smaller than the sum of its proper divisors (156573776).

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

152441224 is a wasteful number, since it uses less digits than its factorization.

152441224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5737 (or 5733 counting only the distinct ones).

The product of its digits is 2560, while the sum is 25.

The square root of 152441224 is about 12346.7090352045. The cubic root of 152441224 is about 534.1962181086.

Adding to 152441224 its reverse (422144251), we get a palindrome (574585475).

The spelling of 152441224 in words is "one hundred fifty-two million, four hundred forty-one thousand, two hundred twenty-four".

Divisors: 1 2 4 8 13 26 52 104 269 538 1076 2152 3497 5449 6994 10898 13988 21796 27976 43592 70837 141674 283348 566696 1465781 2931562 5863124 11726248 19055153 38110306 76220612 152441224