Base | Representation |
---|---|
bin | 10101010010011… |
… | …001000010111100 |
3 | 220220000201201000 |
4 | 111102121002330 |
5 | 1212412031331 |
6 | 55234450300 |
7 | 11564443260 |
oct | 2522310274 |
9 | 826021630 |
10 | 357142716 |
11 | 173663677 |
12 | 9b733990 |
13 | 58cb7368 |
14 | 3560a0a0 |
15 | 2154a0e6 |
hex | 154990bc |
357142716 has 48 divisors (see below), whose sum is σ = 1058202880. Its totient is φ = 102040560.
The previous prime is 357142663. The next prime is 357142717. The reversal of 357142716 is 617241753.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (357142717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235450 + ... + 236961.
Almost surely, 2357142716 is an apocalyptic number.
357142716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
357142716 is an abundant number, since it is smaller than the sum of its proper divisors (701060164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
357142716 is a wasteful number, since it uses less digits than its factorization.
357142716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 472431 (or 472423 counting only the distinct ones).
The product of its digits is 35280, while the sum is 36.
The square root of 357142716 is about 18898.2199161720. The cubic root of 357142716 is about 709.4916125215.
The spelling of 357142716 in words is "three hundred fifty-seven million, one hundred forty-two thousand, seven hundred sixteen".
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