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151857066 = 2367337607
BaseRepresentation
bin10010000110100…
…10011110101010
3101120202010201210
421003102132222
5302333411231
623022453550
73522522654
oct1103223652
9346663653
10151857066
11787a0509
1242a342b6
13255cc26a
141624d6d4
15d4e9a46
hex90d27aa

151857066 has 16 divisors (see below), whose sum is σ = 304173504. Its totient is φ = 50542464.

The previous prime is 151857053. The next prime is 151857067. The reversal of 151857066 is 660758151.

It is not an unprimeable number, because it can be changed into a prime (151857067) by changing a digit.

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, 14766 + ... + 22841.

It is an arithmetic number, because the mean of its divisors is an integer number (19010844).

Almost surely, 2151857066 is an apocalyptic number.

151857066 is an abundant number, since it is smaller than the sum of its proper divisors (152316438).

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

151857066 is a wasteful number, since it uses less digits than its factorization.

151857066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38285.

The product of its (nonzero) digits is 50400, while the sum is 39.

The square root of 151857066 is about 12323.0299033963. The cubic root of 151857066 is about 533.5129942462.

The spelling of 151857066 in words is "one hundred fifty-one million, eight hundred fifty-seven thousand, sixty-six".

Divisors: 1 2 3 6 673 1346 2019 4038 37607 75214 112821 225642 25309511 50619022 75928533 151857066