Base | Representation |
---|---|
bin | 1010100010111… |
… | …11100111110000 |
3 | 20011110211211112 |
4 | 11101133213300 |
5 | 140122101143 |
6 | 12440132452 |
7 | 2123000000 |
oct | 521374760 |
9 | 204424745 |
10 | 88472048 |
11 | 45a383a5 |
12 | 25767128 |
13 | 15438632 |
14 | ba70000 |
15 | 7b78e18 |
hex | 545f9f0 |
88472048 has 70 divisors (see below), whose sum is σ = 204238416. Its totient is φ = 37109856.
The previous prime is 88471991. The next prime is 88472077. The reversal of 88472048 is 84027488.
It is a nialpdrome in base 14.
It is a junction number, because it is equal to n+sod(n) for n = 88471996 and 88472014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 1882361 + ... + 1882407.
Almost surely, 288472048 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 88472048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102119208).
88472048 is an abundant number, since it is smaller than the sum of its proper divisors (115766368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88472048 is an frugal number, since it uses more digits than its factorization.
88472048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 97 (or 56 counting only the distinct ones).
The product of its (nonzero) digits is 114688, while the sum is 41.
The square root of 88472048 is about 9405.9581117502. The cubic root of 88472048 is about 445.5899224901.
The spelling of 88472048 in words is "eighty-eight million, four hundred seventy-two thousand, forty-eight".
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