Base | Representation |
---|---|
bin | 10011101001110… |
… | …10110000111010 |
3 | 102111020010012000 |
4 | 21310322300322 |
5 | 314201222010 |
6 | 24205401430 |
7 | 4041230121 |
oct | 1164726072 |
9 | 374203160 |
10 | 164867130 |
11 | 8507712a |
12 | 47269276 |
13 | 28205c1c |
14 | 17c78ab8 |
15 | e7197c0 |
hex | 9d3ac3a |
164867130 has 32 divisors (see below), whose sum is σ = 439646400. Its totient is φ = 43964496.
The previous prime is 164867111. The next prime is 164867137. The reversal of 164867130 is 31768461.
164867130 is a `hidden beast` number, since 1 + 648 + 6 + 7 + 1 + 3 + 0 = 666.
It is not an unprimeable number, because it can be changed into a prime (164867137) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 305040 + ... + 305579.
It is an arithmetic number, because the mean of its divisors is an integer number (13738950).
Almost surely, 2164867130 is an apocalyptic number.
164867130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
164867130 is an abundant number, since it is smaller than the sum of its proper divisors (274779270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164867130 is a wasteful number, since it uses less digits than its factorization.
164867130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 610635 (or 610629 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 164867130 is about 12840.0595793010. The cubic root of 164867130 is about 548.3333902023. Note that the first 4 decimals are identical.
The spelling of 164867130 in words is "one hundred sixty-four million, eight hundred sixty-seven thousand, one hundred thirty".
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