Base | Representation |
---|---|
bin | 1010100011001… |
… | …01010101011100 |
3 | 20011112000221100 |
4 | 11101211111130 |
5 | 140123323302 |
6 | 12440433100 |
7 | 2123125143 |
oct | 521452534 |
9 | 204460840 |
10 | 88495452 |
11 | 45a53a41 |
12 | 25778790 |
13 | 15446196 |
14 | ba7875a |
15 | 7b80d1c |
hex | 546555c |
88495452 has 72 divisors (see below), whose sum is σ = 232727040. Its totient is φ = 28323360.
The previous prime is 88495427. The next prime is 88495469. The reversal of 88495452 is 25459488.
It is a junction number, because it is equal to n+sod(n) for n = 88495398 and 88495407.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199543 + ... + 199985.
It is an arithmetic number, because the mean of its divisors is an integer number (3232320).
Almost surely, 288495452 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 88495452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116363520).
88495452 is an abundant number, since it is smaller than the sum of its proper divisors (144231588).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88495452 is a wasteful number, since it uses less digits than its factorization.
88495452 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 663 (or 658 counting only the distinct ones).
The product of its digits is 460800, while the sum is 45.
The square root of 88495452 is about 9407.2021345350. The cubic root of 88495452 is about 445.6292104812.
The spelling of 88495452 in words is "eighty-eight million, four hundred ninety-five thousand, four hundred fifty-two".
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