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150806468 = 22187320129
BaseRepresentation
bin10001111110100…
…01111111000100
3101111202202120202
420333101333010
5302101301333
622544150032
73510556001
oct1077217704
9344682522
10150806468
117814314a
1242608318
1325321cc7
14160588a8
15d38d5e8
hex8fd1fc4

150806468 has 12 divisors (see below), whose sum is σ = 264065340. Its totient is φ = 75359232.

The previous prime is 150806443. The next prime is 150806471. The reversal of 150806468 is 864608051.

It can be written as a sum of positive squares in 2 ways, for example, as 63234304 + 87572164 = 7952^2 + 9358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573 + ... + 17556.

It is an arithmetic number, because the mean of its divisors is an integer number (22005445).

Almost surely, 2150806468 is an apocalyptic number.

It is an amenable number.

150806468 is a deficient number, since it is larger than the sum of its proper divisors (113258872).

150806468 is a wasteful number, since it uses less digits than its factorization.

150806468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22006 (or 22004 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 150806468 is about 12280.3284972349. The cubic root of 150806468 is about 532.2798055117.

The spelling of 150806468 in words is "one hundred fifty million, eight hundred six thousand, four hundred sixty-eight".

Divisors: 1 2 4 1873 3746 7492 20129 40258 80516 37701617 75403234 150806468