Base | Representation |
---|---|
bin | 1010100110110… |
… | …01011100011100 |
3 | 20012102012022120 |
4 | 11103121130130 |
5 | 140234033121 |
6 | 12454542540 |
7 | 2130145530 |
oct | 523313434 |
9 | 205365276 |
10 | 88971036 |
11 | 46249290 |
12 | 25967a50 |
13 | 155817ab |
14 | bb5dbc0 |
15 | 7c26bc6 |
hex | 54d971c |
88971036 has 48 divisors (see below), whose sum is σ = 258827520. Its totient is φ = 23109120.
The previous prime is 88971031. The next prime is 88971037. The reversal of 88971036 is 63017988.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88971031) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47221 + ... + 49068.
It is an arithmetic number, because the mean of its divisors is an integer number (5392240).
Almost surely, 288971036 is an apocalyptic number.
It is an amenable number.
88971036 is an abundant number, since it is smaller than the sum of its proper divisors (169856484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88971036 is a wasteful number, since it uses less digits than its factorization.
88971036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 96314 (or 96312 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 42.
The square root of 88971036 is about 9432.4459182123. The cubic root of 88971036 is about 446.4260710162.
The spelling of 88971036 in words is "eighty-eight million, nine hundred seventy-one thousand, thirty-six".
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