Base | Representation |
---|---|
bin | 1010101010111… |
… | …01001001011110 |
3 | 20020102121022111 |
4 | 11111131021132 |
5 | 140403313434 |
6 | 12514304234 |
7 | 2134553353 |
oct | 525351136 |
9 | 206377274 |
10 | 89510494 |
11 | 46587617 |
12 | 25b8807a |
13 | 157101b8 |
14 | bc6062a |
15 | 7cd1964 |
hex | 555d25e |
89510494 has 8 divisors (see below), whose sum is σ = 134585928. Its totient is φ = 44648520.
The previous prime is 89510479. The next prime is 89510527. The reversal of 89510494 is 49401598.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×895104942 = 16024257072248072, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52312 + ... + 53995.
It is an arithmetic number, because the mean of its divisors is an integer number (16823241).
Almost surely, 289510494 is an apocalyptic number.
89510494 is a deficient number, since it is larger than the sum of its proper divisors (45075434).
89510494 is a wasteful number, since it uses less digits than its factorization.
89510494 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 106730.
The product of its (nonzero) digits is 51840, while the sum is 40.
The square root of 89510494 is about 9460.9985730894. The cubic root of 89510494 is about 447.3265251474.
The spelling of 89510494 in words is "eighty-nine million, five hundred ten thousand, four hundred ninety-four".
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