Base | Representation |
---|---|
bin | 1010110110000… |
… | …11001111101110 |
3 | 20100012010100020 |
4 | 11123003033232 |
5 | 141242233022 |
6 | 13005543010 |
7 | 2153202555 |
oct | 533031756 |
9 | 210163306 |
10 | 90977262 |
11 | 47399622 |
12 | 26574a66 |
13 | 15b049cc |
14 | c122d9c |
15 | 7ec135c |
hex | 56c33ee |
90977262 has 16 divisors (see below), whose sum is σ = 182718720. Its totient is φ = 30198392.
The previous prime is 90977221. The next prime is 90977303. The reversal of 90977262 is 26277909.
It is an interprime number because it is at equal distance from previous prime (90977221) and next prime (90977303).
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, 30288 + ... + 33155.
It is an arithmetic number, because the mean of its divisors is an integer number (11419920).
Almost surely, 290977262 is an apocalyptic number.
90977262 is an abundant number, since it is smaller than the sum of its proper divisors (91741458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90977262 is a wasteful number, since it uses less digits than its factorization.
90977262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63687.
The product of its (nonzero) digits is 95256, while the sum is 42.
The square root of 90977262 is about 9538.2001446814. The cubic root of 90977262 is about 449.7566783326.
The spelling of 90977262 in words is "ninety million, nine hundred seventy-seven thousand, two hundred sixty-two".
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