Base | Representation |
---|---|
bin | 10010010011111… |
… | …101110001111100 |
3 | 210102002120122200 |
4 | 102103331301330 |
5 | 1112122124201 |
6 | 50252511500 |
7 | 10420233564 |
oct | 2223756174 |
9 | 712076580 |
10 | 307223676 |
11 | 148468771 |
12 | 86a7b590 |
13 | 4b859a76 |
14 | 2cb33da4 |
15 | 1be89386 |
hex | 124fdc7c |
307223676 has 36 divisors (see below), whose sum is σ = 788190312. Its totient is φ = 100878624.
The previous prime is 307223663. The next prime is 307223687. The reversal of 307223676 is 676322703.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 307223676.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61275 + ... + 66098.
Almost surely, 2307223676 is an apocalyptic number.
307223676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
307223676 is an abundant number, since it is smaller than the sum of its proper divisors (480966636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307223676 is a wasteful number, since it uses less digits than its factorization.
307223676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127450 (or 127445 counting only the distinct ones).
The product of its (nonzero) digits is 63504, while the sum is 36.
The square root of 307223676 is about 17527.7972375310. The cubic root of 307223676 is about 674.7634660945.
The spelling of 307223676 in words is "three hundred seven million, two hundred twenty-three thousand, six hundred seventy-six".
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