Base | Representation |
---|---|
bin | 1010101111010… |
… | …11110001001011 |
3 | 20021112021122112 |
4 | 11113223301023 |
5 | 141031012132 |
6 | 12535012535 |
7 | 2142535445 |
oct | 527536113 |
9 | 207467575 |
10 | 90094667 |
11 | 46946503 |
12 | 2620a14b |
13 | 15886070 |
14 | bd73495 |
15 | 7d99ab2 |
hex | 55ebc4b |
90094667 has 16 divisors (see below), whose sum is σ = 100726752. Its totient is φ = 80040960.
The previous prime is 90094651. The next prime is 90094673. The reversal of 90094667 is 76649009.
It is a cyclic number.
It is not a de Polignac number, because 90094667 - 24 = 90094651 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90094867) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45692 + ... + 47622.
It is an arithmetic number, because the mean of its divisors is an integer number (6295422).
Almost surely, 290094667 is an apocalyptic number.
90094667 is a gapful number since it is divisible by the number (97) formed by its first and last digit.
90094667 is a deficient number, since it is larger than the sum of its proper divisors (10632085).
90094667 is a wasteful number, since it uses less digits than its factorization.
90094667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2078.
The product of its (nonzero) digits is 81648, while the sum is 41.
The square root of 90094667 is about 9491.8210581532. The cubic root of 90094667 is about 448.2975459458.
The spelling of 90094667 in words is "ninety million, ninety-four thousand, six hundred sixty-seven".
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