Base | Representation |
---|---|
bin | 1010100110011… |
… | …01110100010000 |
3 | 20012022202222120 |
4 | 11103031310100 |
5 | 140231022113 |
6 | 12453534240 |
7 | 2126556630 |
oct | 523156420 |
9 | 205282876 |
10 | 88923408 |
11 | 46216522 |
12 | 25944380 |
13 | 15565c02 |
14 | bb4a6c0 |
15 | 7c17a23 |
hex | 54cdd10 |
88923408 has 80 divisors (see below), whose sum is σ = 263602176. Its totient is φ = 25303680.
The previous prime is 88923403. The next prime is 88923409. The reversal of 88923408 is 80432988.
It is a happy number.
It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 88923408.
It is not an unprimeable number, because it can be changed into a prime (88923403) 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, 128343 + ... + 129033.
Almost surely, 288923408 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 88923408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131801088).
88923408 is an abundant number, since it is smaller than the sum of its proper divisors (174678768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
88923408 is a wasteful number, since it uses less digits than its factorization.
88923408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1092 (or 1086 counting only the distinct ones).
The product of its (nonzero) digits is 110592, while the sum is 42.
The square root of 88923408 is about 9429.9208904423. The cubic root of 88923408 is about 446.3463964875.
The spelling of 88923408 in words is "eighty-eight million, nine hundred twenty-three thousand, four hundred eight".
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