Base | Representation |
---|---|
bin | 1010100110110… |
… | …10001100111110 |
3 | 20012102100120121 |
4 | 11103122030332 |
5 | 140234133032 |
6 | 12455005154 |
7 | 2130160555 |
oct | 523321476 |
9 | 205370517 |
10 | 88974142 |
11 | 46250654 |
12 | 259697ba |
13 | 1558302a |
14 | bb60d9c |
15 | 7c27a97 |
hex | 54da33e |
88974142 has 4 divisors (see below), whose sum is σ = 133461216. Its totient is φ = 44487070.
The previous prime is 88974113. The next prime is 88974187. The reversal of 88974142 is 24147988.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22243534 + ... + 22243537.
It is an arithmetic number, because the mean of its divisors is an integer number (33365304).
Almost surely, 288974142 is an apocalyptic number.
88974142 is a deficient number, since it is larger than the sum of its proper divisors (44487074).
88974142 is a wasteful number, since it uses less digits than its factorization.
88974142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44487073.
The product of its digits is 129024, while the sum is 43.
The square root of 88974142 is about 9432.6105612391. The cubic root of 88974142 is about 446.4312659025.
The spelling of 88974142 in words is "eighty-eight million, nine hundred seventy-four thousand, one hundred forty-two".
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