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149952675 = 3523754037
BaseRepresentation
bin10001111000000…
…01100010100011
3101110011101101210
420330001202203
5301341441200
622514001203
73500401545
oct1074014243
9343141353
10149952675
117770a734
1242276203
13250b34c2
1415cb5695
15d270650
hex8f018a3

149952675 has 24 divisors (see below), whose sum is σ = 254627056. Its totient is φ = 77811840.

The previous prime is 149952667. The next prime is 149952679. The reversal of 149952675 is 576259941.

It is not a de Polignac number, because 149952675 - 23 = 149952667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (149952679) 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 23 ways as a sum of consecutive naturals, for example, 24244 + ... + 29793.

Almost surely, 2149952675 is an apocalyptic number.

149952675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

149952675 is a deficient number, since it is larger than the sum of its proper divisors (104674381).

149952675 is a wasteful number, since it uses less digits than its factorization.

149952675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54087 (or 54082 counting only the distinct ones).

The product of its digits is 680400, while the sum is 48.

The square root of 149952675 is about 12245.5165264680. The cubic root of 149952675 is about 531.2734005840.

The spelling of 149952675 in words is "one hundred forty-nine million, nine hundred fifty-two thousand, six hundred seventy-five".

Divisors: 1 3 5 15 25 37 75 111 185 555 925 2775 54037 162111 270185 810555 1350925 1999369 4052775 5998107 9996845 29990535 49984225 149952675