Base | Representation |
---|---|
bin | 1010100010111… |
… | …11110100000000 |
3 | 20011110212220120 |
4 | 11101133310000 |
5 | 140122112312 |
6 | 12440140240 |
7 | 2123002200 |
oct | 521376400 |
9 | 204425816 |
10 | 88472832 |
11 | 45a38a48 |
12 | 25767680 |
13 | 15438ab6 |
14 | ba70400 |
15 | 7b7928c |
hex | 545fd00 |
88472832 has 108 divisors (see below), whose sum is σ = 274026816. Its totient is φ = 25267200.
The previous prime is 88472807. The next prime is 88472837. The reversal of 88472832 is 23827488.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (88472837) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36457 + ... + 38807.
Almost surely, 288472832 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88472832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137013408).
88472832 is an abundant number, since it is smaller than the sum of its proper divisors (185553984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88472832 is a wasteful number, since it uses less digits than its factorization.
88472832 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2384 (or 2363 counting only the distinct ones).
The product of its digits is 172032, while the sum is 42.
The square root of 88472832 is about 9405.9997873698. Note that the first 3 decimals coincide. The cubic root of 88472832 is about 445.5912386929.
The spelling of 88472832 in words is "eighty-eight million, four hundred seventy-two thousand, eight hundred thirty-two".
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