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164686296 = 23323928711
BaseRepresentation
bin10011101000011…
…10100111011000
3102110212221010110
421310032213120
5314124430141
624201444320
74036544655
oct1164164730
9373787113
10164686296
1184a63285
12471a06a0
1328171818
1417c2cc2c
15e6d0e16
hex9d0e9d8

164686296 has 32 divisors (see below), whose sum is σ = 413452800. Its totient is φ = 54663840.

The previous prime is 164686283. The next prime is 164686303. The reversal of 164686296 is 692686461.

It is a happy number.

164686296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8620 + ... + 20091.

It is an arithmetic number, because the mean of its divisors is an integer number (12920400).

Almost surely, 2164686296 is an apocalyptic number.

It is an amenable number.

164686296 is an abundant number, since it is smaller than the sum of its proper divisors (248766504).

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

164686296 is a wasteful number, since it uses less digits than its factorization.

164686296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28959 (or 28955 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 164686296 is about 12833.0158575449. The cubic root of 164686296 is about 548.1328376000.

The spelling of 164686296 in words is "one hundred sixty-four million, six hundred eighty-six thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 24 239 478 717 956 1434 1912 2868 5736 28711 57422 86133 114844 172266 229688 344532 689064 6861929 13723858 20585787 27447716 41171574 54895432 82343148 164686296