Base | Representation |
---|---|
bin | 1101101111111… |
… | …1100111111000 |
3 | 11000111221112222 |
4 | 3123333213320 |
5 | 104230421021 |
6 | 5420023212 |
7 | 1300121336 |
oct | 333774770 |
9 | 130457488 |
10 | 57670136 |
11 | 2a60a477 |
12 | 17391b08 |
13 | bc42654 |
14 | 7932b56 |
15 | 50e26ab |
hex | 36ff9f8 |
57670136 has 16 divisors (see below), whose sum is σ = 108457440. Its totient is φ = 28748160.
The previous prime is 57670133. The next prime is 57670139. The reversal of 57670136 is 63107675.
It is an interprime number because it is at equal distance from previous prime (57670133) and next prime (57670139).
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is a zygodrome in base 3.
It is a junction number, because it is equal to n+sod(n) for n = 57670096 and 57670105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57670133) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8000 + ... + 13391.
It is an arithmetic number, because the mean of its divisors is an integer number (6778590).
Almost surely, 257670136 is an apocalyptic number.
It is an amenable number.
57670136 is a deficient number, since it is larger than the sum of its proper divisors (50787304).
57670136 is a wasteful number, since it uses less digits than its factorization.
57670136 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21734 (or 21730 counting only the distinct ones).
The product of its (nonzero) digits is 26460, while the sum is 35.
The square root of 57670136 is about 7594.0855934075. The cubic root of 57670136 is about 386.3524392536.
The spelling of 57670136 in words is "fifty-seven million, six hundred seventy thousand, one hundred thirty-six".
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