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150864085 = 5191588043
BaseRepresentation
bin10001111111000…
…00000011010101
3101111212200121201
420333200003111
5302110122320
622545312501
73511215661
oct1077400325
9344780551
10150864085
1178182469
1242635731
13253422b8
14160718a1
15d3a070a
hex8fe00d5

150864085 has 8 divisors (see below), whose sum is σ = 190565280. Its totient is φ = 114339024.

The previous prime is 150864079. The next prime is 150864097. The reversal of 150864085 is 580468051.

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

It is a cyclic number.

It is not a de Polignac number, because 150864085 - 25 = 150864053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 793927 + ... + 794116.

It is an arithmetic number, because the mean of its divisors is an integer number (23820660).

Almost surely, 2150864085 is an apocalyptic number.

It is an amenable number.

150864085 is a deficient number, since it is larger than the sum of its proper divisors (39701195).

150864085 is a wasteful number, since it uses less digits than its factorization.

150864085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588067.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 150864085 is about 12282.6741795099. The cubic root of 150864085 is about 532.3475843479.

The spelling of 150864085 in words is "one hundred fifty million, eight hundred sixty-four thousand, eighty-five".

Divisors: 1 5 19 95 1588043 7940215 30172817 150864085