Base | Representation |
---|---|
bin | 1010110110000… |
… | …10100111110110 |
3 | 20100011222211201 |
4 | 11123002213312 |
5 | 141242142320 |
6 | 13005523114 |
7 | 2153162251 |
oct | 533024766 |
9 | 210158751 |
10 | 90974710 |
11 | 47397712 |
12 | 2657349a |
13 | 15b037b8 |
14 | c122098 |
15 | 7ec070a |
hex | 56c29f6 |
90974710 has 16 divisors (see below), whose sum is σ = 163867536. Its totient is φ = 36364768.
The previous prime is 90974707. The next prime is 90974731. The reversal of 90974710 is 1747909.
It is a super-3 number, since 3×909747103 (a number of 25 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 90974710.
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, 20664 + ... + 24676.
It is an arithmetic number, because the mean of its divisors is an integer number (10241721).
Almost surely, 290974710 is an apocalyptic number.
90974710 is a deficient number, since it is larger than the sum of its proper divisors (72892826).
90974710 is a wasteful number, since it uses less digits than its factorization.
90974710 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6287.
The product of its (nonzero) digits is 15876, while the sum is 37.
The square root of 90974710 is about 9538.0663658836. The cubic root of 90974710 is about 449.7524729237.
The spelling of 90974710 in words is "ninety million, nine hundred seventy-four thousand, seven hundred ten".
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