Base | Representation |
---|---|
bin | 1010100100011… |
… | …11110110100010 |
3 | 20011211212211100 |
4 | 11102033312202 |
5 | 140144411402 |
6 | 12444255230 |
7 | 2124451650 |
oct | 522176642 |
9 | 204755740 |
10 | 88669602 |
11 | 4606286a |
12 | 25841516 |
13 | 154a7528 |
14 | bac1dd0 |
15 | 7bb771c |
hex | 548fda2 |
88669602 has 48 divisors (see below), whose sum is σ = 221083200. Its totient is φ = 25158816.
The previous prime is 88669597. The next prime is 88669613. The reversal of 88669602 is 20696688.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16413 + ... + 21135.
It is an arithmetic number, because the mean of its divisors is an integer number (4605900).
Almost surely, 288669602 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 88669602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110541600).
88669602 is an abundant number, since it is smaller than the sum of its proper divisors (132413598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88669602 is a wasteful number, since it uses less digits than its factorization.
88669602 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4887 (or 4884 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 88669602 is about 9416.4537911042. The cubic root of 88669602 is about 445.9213365123.
The spelling of 88669602 in words is "eighty-eight million, six hundred sixty-nine thousand, six hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •