Search a number
-
+
86874068 = 22167130051
BaseRepresentation
bin1010010110110…
…01011111010100
320001110122211002
411023121133110
5134214432233
612342002432
72103263111
oct513313724
9201418732
1086874068
1145046856
1225116418
1314cc9198
14b775908
1579606e8
hex52d97d4

86874068 has 12 divisors (see below), whose sum is σ = 152941152. Its totient is φ = 43176600.

The previous prime is 86874043. The next prime is 86874071. The reversal of 86874068 is 86047868.

It is a happy number.

It is a congruent number.

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, 64358 + ... + 65693.

It is an arithmetic number, because the mean of its divisors is an integer number (12745096).

Almost surely, 286874068 is an apocalyptic number.

It is an amenable number.

86874068 is a deficient number, since it is larger than the sum of its proper divisors (66067084).

86874068 is a wasteful number, since it uses less digits than its factorization.

86874068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130222 (or 130220 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 86874068 is about 9320.6259446456. The cubic root of 86874068 is about 442.8908617307.

The spelling of 86874068 in words is "eighty-six million, eight hundred seventy-four thousand, sixty-eight".

Divisors: 1 2 4 167 334 668 130051 260102 520204 21718517 43437034 86874068