Base | Representation |
---|---|
bin | 1010100001101… |
… | …00000100111101 |
3 | 20011010210011210 |
4 | 11100310010331 |
5 | 140100344233 |
6 | 12432235033 |
7 | 2121325005 |
oct | 520640475 |
9 | 204123153 |
10 | 88293693 |
11 | 459263a4 |
12 | 2569ba79 |
13 | 153a53b7 |
14 | ba25005 |
15 | 7b41163 |
hex | 543413d |
88293693 has 16 divisors (see below), whose sum is σ = 118906560. Its totient is φ = 58275456.
The previous prime is 88293691. The next prime is 88293701. The reversal of 88293693 is 39639288.
It is not a de Polignac number, because 88293693 - 21 = 88293691 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88293691) 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, 215673 + ... + 216081.
It is an arithmetic number, because the mean of its divisors is an integer number (7431660).
Almost surely, 288293693 is an apocalyptic number.
It is an amenable number.
88293693 is a deficient number, since it is larger than the sum of its proper divisors (30612867).
88293693 is a wasteful number, since it uses less digits than its factorization.
88293693 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 956.
The product of its digits is 559872, while the sum is 48.
The square root of 88293693 is about 9396.4723699908. The cubic root of 88293693 is about 445.2902924302.
The spelling of 88293693 in words is "eighty-eight million, two hundred ninety-three thousand, six hundred ninety-three".
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