Base | Representation |
---|---|
bin | 1010100100111… |
… | …10111101001100 |
3 | 20011222000200200 |
4 | 11102132331030 |
5 | 140203401333 |
6 | 12445453500 |
7 | 2125130220 |
oct | 522367514 |
9 | 204860620 |
10 | 88731468 |
11 | 460a52a1 |
12 | 25871290 |
13 | 154c9737 |
14 | bada780 |
15 | 7bcac13 |
hex | 549ef4c |
88731468 has 36 divisors (see below), whose sum is σ = 256336080. Its totient is φ = 25351776.
The previous prime is 88731451. The next prime is 88731473. The reversal of 88731468 is 86413788.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175803 + ... + 176306.
Almost surely, 288731468 is an apocalyptic number.
It is an amenable number.
88731468 is an abundant number, since it is smaller than the sum of its proper divisors (167604612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88731468 is a wasteful number, since it uses less digits than its factorization.
88731468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 352126 (or 352121 counting only the distinct ones).
The product of its digits is 258048, while the sum is 45.
The square root of 88731468 is about 9419.7382129229. The cubic root of 88731468 is about 446.0250208838.
The spelling of 88731468 in words is "eighty-eight million, seven hundred thirty-one thousand, four hundred sixty-eight".
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