Base | Representation |
---|---|
bin | 1010110001010… |
… | …01011111101000 |
3 | 20022000010110120 |
4 | 11120221133220 |
5 | 141112104441 |
6 | 12544243240 |
7 | 2144640531 |
oct | 530513750 |
9 | 208003416 |
10 | 90347496 |
11 | 46aa9458 |
12 | 26310520 |
13 | 15944175 |
14 | bddb688 |
15 | 7de9966 |
hex | 56297e8 |
90347496 has 32 divisors (see below), whose sum is σ = 235690560. Its totient is φ = 28806272.
The previous prime is 90347479. The next prime is 90347507. The reversal of 90347496 is 69474309.
It is an alternating number because its digits alternate between odd and even.
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, 81285 + ... + 82388.
It is an arithmetic number, because the mean of its divisors is an integer number (7365330).
Almost surely, 290347496 is an apocalyptic number.
It is an amenable number.
90347496 is an abundant number, since it is smaller than the sum of its proper divisors (145343064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
90347496 is a wasteful number, since it uses less digits than its factorization.
90347496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163705 (or 163701 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 90347496 is about 9505.1299833301. The cubic root of 90347496 is about 448.7165006819.
The spelling of 90347496 in words is "ninety million, three hundred forty-seven thousand, four hundred ninety-six".
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