Base | Representation |
---|---|
bin | 1010100110011… |
… | …00110110000001 |
3 | 20012022120112001 |
4 | 11103030312001 |
5 | 140230410200 |
6 | 12453504001 |
7 | 2126542210 |
oct | 523146601 |
9 | 205276461 |
10 | 88919425 |
11 | 46213531 |
12 | 25942001 |
13 | 1556415a |
14 | bb49077 |
15 | 7c1676a |
hex | 54ccd81 |
88919425 has 24 divisors (see below), whose sum is σ = 128402496. Its totient is φ = 59816640.
The previous prime is 88919419. The next prime is 88919429. The reversal of 88919425 is 52491988.
It is not a de Polignac number, because 88919425 - 23 = 88919417 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88919429) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4482 + ... + 14068.
It is an arithmetic number, because the mean of its divisors is an integer number (5350104).
Almost surely, 288919425 is an apocalyptic number.
It is an amenable number.
88919425 is a deficient number, since it is larger than the sum of its proper divisors (39483071).
88919425 is a wasteful number, since it uses less digits than its factorization.
88919425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9657 (or 9652 counting only the distinct ones).
The product of its digits is 207360, while the sum is 46.
The square root of 88919425 is about 9429.7096986068. The cubic root of 88919425 is about 446.3397322346.
The spelling of 88919425 in words is "eighty-eight million, nine hundred nineteen thousand, four hundred twenty-five".
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