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152243410 = 25112125821
BaseRepresentation
bin10010001001100…
…00110011010010
3101121110202200211
421010300303102
5302433242120
623035034334
73526022224
oct1104606322
9347422624
10152243410
1178a34800
1242b9b9aa
1325706077
1416310414
15d57425a
hex9130cd2

152243410 has 24 divisors (see below), whose sum is σ = 301217868. Its totient is φ = 55360800.

The previous prime is 152243407. The next prime is 152243411. The reversal of 152243410 is 14342251.

It can be written as a sum of positive squares in 2 ways, for example, as 148279329 + 3964081 = 12177^2 + 1991^2 .

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (152243411) 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 11 ways as a sum of consecutive naturals, for example, 61701 + ... + 64120.

Almost surely, 2152243410 is an apocalyptic number.

152243410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152243410 is a deficient number, since it is larger than the sum of its proper divisors (148974458).

152243410 is a wasteful number, since it uses less digits than its factorization.

152243410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125850 (or 125839 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 152243410 is about 12338.6956360873. The cubic root of 152243410 is about 533.9650530979.

Adding to 152243410 its reverse (14342251), we get a palindrome (166585661).

The spelling of 152243410 in words is "one hundred fifty-two million, two hundred forty-three thousand, four hundred ten".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 125821 251642 629105 1258210 1384031 2768062 6920155 13840310 15224341 30448682 76121705 152243410