Base | Representation |
---|---|
bin | 1010100111101… |
… | …01110000111110 |
3 | 20012122002102221 |
4 | 11103311300332 |
5 | 140301241123 |
6 | 12501235554 |
7 | 2131140655 |
oct | 523656076 |
9 | 205562387 |
10 | 89087038 |
11 | 46318457 |
12 | 25a02bba |
13 | 155c2531 |
14 | bb9019c |
15 | 7c4b25d |
hex | 54f5c3e |
89087038 has 8 divisors (see below), whose sum is σ = 141491232. Its totient is φ = 41923296.
The previous prime is 89087017. The next prime is 89087041. The reversal of 89087038 is 83078098.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×890870382 = 15873000679226888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 89086985 and 89087003.
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, 1310070 + ... + 1310137.
It is an arithmetic number, because the mean of its divisors is an integer number (17686404).
Almost surely, 289087038 is an apocalyptic number.
89087038 is a deficient number, since it is larger than the sum of its proper divisors (52404194).
89087038 is a wasteful number, since it uses less digits than its factorization.
89087038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2620226.
The product of its (nonzero) digits is 96768, while the sum is 43.
The square root of 89087038 is about 9438.5930095539. The cubic root of 89087038 is about 446.6200061404.
The spelling of 89087038 in words is "eighty-nine million, eighty-seven thousand, thirty-eight".
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