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150672738 = 2325112123
BaseRepresentation
bin10001111101100…
…01010101100010
3101111111222010210
420332301111202
5302033011423
622541234550
73506461056
oct1076612542
9344458123
10150672738
1178061727
1242562a56
13252a6188
1416021c66
15d363b93
hex8fb1562

150672738 has 8 divisors (see below), whose sum is σ = 301345488. Its totient is φ = 50224244.

The previous prime is 150672733. The next prime is 150672757. The reversal of 150672738 is 837276051.

150672738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

150672738 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 150672696 and 150672705.

It is not an unprimeable number, because it can be changed into a prime (150672733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12556056 + ... + 12556067.

It is an arithmetic number, because the mean of its divisors is an integer number (37668186).

Almost surely, 2150672738 is an apocalyptic number.

150672738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

150672738 is a wasteful number, since it uses less digits than its factorization.

150672738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25112128.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 150672738 is about 12274.8824026954. The cubic root of 150672738 is about 532.1224231611.

The spelling of 150672738 in words is "one hundred fifty million, six hundred seventy-two thousand, seven hundred thirty-eight".

Divisors: 1 2 3 6 25112123 50224246 75336369 150672738