Base | Representation |
---|---|
bin | 1010101000110… |
… | …10111111001110 |
3 | 20012220211120202 |
4 | 11110122333032 |
5 | 140321131002 |
6 | 12504413502 |
7 | 2132344322 |
oct | 524327716 |
9 | 205824522 |
10 | 89239502 |
11 | 46411a60 |
12 | 25a77292 |
13 | 15646a51 |
14 | bbcd982 |
15 | 7c7b502 |
hex | 551afce |
89239502 has 16 divisors (see below), whose sum is σ = 146448000. Its totient is φ = 40446840.
The previous prime is 89239489. The next prime is 89239519. The reversal of 89239502 is 20593298.
It is a congruent number.
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, 2249 + ... + 13547.
It is an arithmetic number, because the mean of its divisors is an integer number (9153000).
Almost surely, 289239502 is an apocalyptic number.
89239502 is a deficient number, since it is larger than the sum of its proper divisors (57208498).
89239502 is a wasteful number, since it uses less digits than its factorization.
89239502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11671.
The product of its (nonzero) digits is 38880, while the sum is 38.
The square root of 89239502 is about 9446.6661844272. Note that the first 3 decimals coincide. The cubic root of 89239502 is about 446.8746434998.
The spelling of 89239502 in words is "eighty-nine million, two hundred thirty-nine thousand, five hundred two".
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