Base | Representation |
---|---|
bin | 10010101010100000010010 |
3 | 100012120111202 |
4 | 102222200102 |
5 | 2223031230 |
6 | 252511202 |
7 | 56405255 |
oct | 22524022 |
9 | 10176452 |
10 | 4892690 |
11 | 2841a50 |
12 | 177b502 |
13 | 1023caa |
14 | 91509c |
15 | 669a45 |
hex | 4aa812 |
4892690 has 32 divisors (see below), whose sum is σ = 10117440. Its totient is φ = 1684800.
The previous prime is 4892689. The next prime is 4892717. The reversal of 4892690 is 962984.
It is a super-2 number, since 2×48926902 = 47876830872200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920 + ... + 3260.
It is an arithmetic number, because the mean of its divisors is an integer number (316170).
Almost surely, 24892690 is an apocalyptic number.
4892690 is an abundant number, since it is smaller than the sum of its proper divisors (5224750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4892690 is a wasteful number, since it uses less digits than its factorization.
4892690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2378.
The product of its (nonzero) digits is 31104, while the sum is 38.
The square root of 4892690 is about 2211.9425851500. The cubic root of 4892690 is about 169.7654204018.
The spelling of 4892690 in words is "four million, eight hundred ninety-two thousand, six hundred ninety".
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