Base | Representation |
---|---|
bin | 10011100111000… |
… | …00000101010100 |
3 | 102110112020200100 |
4 | 21303200011110 |
5 | 314102330300 |
6 | 24153414100 |
7 | 4035122205 |
oct | 1163400524 |
9 | 373466610 |
10 | 164495700 |
11 | 84943066 |
12 | 4710a330 |
13 | 28105b45 |
14 | 17bbd5ac |
15 | e694700 |
hex | 9ce0154 |
164495700 has 54 divisors (see below), whose sum is σ = 515605454. Its totient is φ = 43865280.
The previous prime is 164495699. The next prime is 164495713. The reversal of 164495700 is 7594461.
164495700 is a `hidden beast` number, since 1 + 644 + 9 + 5 + 7 + 0 + 0 = 666.
It can be written as a sum of positive squares in 3 ways, for example, as 37527876 + 126967824 = 6126^2 + 11268^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90487 + ... + 92286.
Almost surely, 2164495700 is an apocalyptic number.
164495700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
164495700 is an abundant number, since it is smaller than the sum of its proper divisors (351109754).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164495700 is a wasteful number, since it uses less digits than its factorization.
164495700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182793 (or 182783 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 164495700 is about 12825.5877058324. The cubic root of 164495700 is about 547.9212995475.
It can be divided in two parts, 1644 and 95700, that added together give a square (97344 = 3122).
The spelling of 164495700 in words is "one hundred sixty-four million, four hundred ninety-five thousand, seven hundred".
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