Base | Representation |
---|---|
bin | 1000010010001… |
… | …10011110101100 |
3 | 11211202200210210 |
4 | 10021012132230 |
5 | 120242312300 |
6 | 10521302420 |
7 | 1502460312 |
oct | 411063654 |
9 | 154680723 |
10 | 69494700 |
11 | 36256440 |
12 | 1b334a10 |
13 | 11522832 |
14 | 93300b2 |
15 | 617b050 |
hex | 42467ac |
69494700 has 72 divisors (see below), whose sum is σ = 219360960. Its totient is φ = 16846400.
The previous prime is 69494699. The next prime is 69494741. The reversal of 69494700 is 749496.
69494700 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.
69494700 is strictly pandigital in base 9.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7230 + ... + 13829.
It is an arithmetic number, because the mean of its divisors is an integer number (3046680).
Almost surely, 269494700 is an apocalyptic number.
69494700 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
69494700 is an abundant number, since it is smaller than the sum of its proper divisors (149866260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69494700 is a wasteful number, since it uses less digits than its factorization.
69494700 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21087 (or 21080 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 39.
The square root of 69494700 is about 8336.3481213299. The cubic root of 69494700 is about 411.1344744994.
The spelling of 69494700 in words is "sixty-nine million, four hundred ninety-four thousand, seven hundred".
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