Base | Representation |
---|---|
bin | 1010110101110… |
… | …11101110101100 |
3 | 20100010120010000 |
4 | 11122323232230 |
5 | 141240241401 |
6 | 13005144300 |
7 | 2153014035 |
oct | 532735654 |
9 | 210116100 |
10 | 90946476 |
11 | 47378485 |
12 | 2655b090 |
13 | 15ac39aa |
14 | c115a8c |
15 | 7eb7186 |
hex | 56bbbac |
90946476 has 30 divisors (see below), whose sum is σ = 237752900. Its totient is φ = 30315384.
The previous prime is 90946451. The next prime is 90946477. The reversal of 90946476 is 67464909.
90946476 is a `hidden beast` number, since 90 + 94 + 6 + 476 = 666.
It is a super-2 number, since 2×909464762 = 16542522993637152, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (90946477) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 140026 + ... + 140673.
Almost surely, 290946476 is an apocalyptic number.
It is an amenable number.
90946476 is an abundant number, since it is smaller than the sum of its proper divisors (146806424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90946476 is a wasteful number, since it uses less digits than its factorization.
90946476 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 280715 (or 280704 counting only the distinct ones).
The product of its (nonzero) digits is 326592, while the sum is 45.
The square root of 90946476 is about 9536.5861816480. The cubic root of 90946476 is about 449.7059412184.
The spelling of 90946476 in words is "ninety million, nine hundred forty-six thousand, four hundred seventy-six".
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