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182320068 = 22372170477
BaseRepresentation
bin10101101110111…
…11101111000100
3110201001211010010
422313133233010
5333133220233
630031430220
74342460250
oct1267375704
9421054103
10182320068
1193a07847
1251085370
132ba06bc8
141a2dd260
1511015b63
hexaddfbc4

182320068 has 24 divisors (see below), whose sum is σ = 486187072. Its totient is φ = 52091424.

The previous prime is 182320063. The next prime is 182320081. The reversal of 182320068 is 860023281.

It is not an unprimeable number, because it can be changed into a prime (182320063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1085155 + ... + 1085322.

Almost surely, 2182320068 is an apocalyptic number.

It is an amenable number.

182320068 is an abundant number, since it is smaller than the sum of its proper divisors (303867004).

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

182320068 is a wasteful number, since it uses less digits than its factorization.

182320068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170491 (or 2170489 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 182320068 is about 13502.5948617294. The cubic root of 182320068 is about 567.0371217013.

The spelling of 182320068 in words is "one hundred eighty-two million, three hundred twenty thousand, sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 2170477 4340954 6511431 8681908 13022862 15193339 26045724 30386678 45580017 60773356 91160034 182320068