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150222768 = 2433129641
BaseRepresentation
bin10001111010000…
…11011110110000
3101110200002220020
420331003132300
5301424112033
622523443440
73502605153
oct1075033660
9343602806
10150222768
1177884653
1242386580
1325179417
1415d45c9a
15d2c56b3
hex8f437b0

150222768 has 20 divisors (see below), whose sum is σ = 388075608. Its totient is φ = 50074240.

The previous prime is 150222749. The next prime is 150222773. The reversal of 150222768 is 867222051.

150222768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1564773 + ... + 1564868.

Almost surely, 2150222768 is an apocalyptic number.

It is an amenable number.

150222768 is an abundant number, since it is smaller than the sum of its proper divisors (237852840).

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

150222768 is a wasteful number, since it uses less digits than its factorization.

150222768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129652 (or 3129646 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 150222768 is about 12256.5398053447. The cubic root of 150222768 is about 531.5921837377.

The spelling of 150222768 in words is "one hundred fifty million, two hundred twenty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 3129641 6259282 9388923 12518564 18777846 25037128 37555692 50074256 75111384 150222768