Base | Representation |
---|---|
bin | 10010010011100… |
… | …111010100110110 |
3 | 210101220220111020 |
4 | 102103213110312 |
5 | 1112111203302 |
6 | 50250522010 |
7 | 10416401463 |
oct | 2223472466 |
9 | 711826436 |
10 | 307131702 |
11 | 148405659 |
12 | 86a36306 |
13 | 4b826c47 |
14 | 2cb0c66a |
15 | 1be6bebc |
hex | 124e7536 |
307131702 has 16 divisors (see below), whose sum is σ = 621166320. Its totient is φ = 101226752.
The previous prime is 307131691. The next prime is 307131731. The reversal of 307131702 is 207131703.
307131702 is digitally balanced in base 3, 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, 287043 + ... + 288110.
It is an arithmetic number, because the mean of its divisors is an integer number (38822895).
Almost surely, 2307131702 is an apocalyptic number.
307131702 is an abundant number, since it is smaller than the sum of its proper divisors (314034618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
307131702 is a wasteful number, since it uses less digits than its factorization.
307131702 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 575247.
The product of its (nonzero) digits is 882, while the sum is 24.
The square root of 307131702 is about 17525.1733800268. The cubic root of 307131702 is about 674.6961243997.
Subtracting from 307131702 its reverse (207131703), we obtain a palindrome (99999999).
The spelling of 307131702 in words is "three hundred seven million, one hundred thirty-one thousand, seven hundred two".
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