Base | Representation |
---|---|
bin | 110101011110100… |
… | …010111111011000 |
3 | 2022112020111010220 |
4 | 311132202333120 |
5 | 3314140400323 |
6 | 225010040040 |
7 | 31143034461 |
oct | 6536427730 |
9 | 2275214126 |
10 | 897200088 |
11 | 42049a784 |
12 | 210579020 |
13 | 113b56135 |
14 | 8722bd68 |
15 | 53b770e3 |
hex | 357a2fd8 |
897200088 has 16 divisors (see below), whose sum is σ = 2243000280. Its totient is φ = 299066688.
The previous prime is 897200081. The next prime is 897200093. The reversal of 897200088 is 880002798.
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 congruent number.
It is not an unprimeable number, because it can be changed into a prime (897200081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18691645 + ... + 18691692.
Almost surely, 2897200088 is an apocalyptic number.
It is an amenable number.
897200088 is an abundant number, since it is smaller than the sum of its proper divisors (1345800192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
897200088 is a wasteful number, since it uses less digits than its factorization.
897200088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37383346 (or 37383342 counting only the distinct ones).
The product of its (nonzero) digits is 64512, while the sum is 42.
The square root of 897200088 is about 29953.2984494196. The cubic root of 897200088 is about 964.4871277583.
The spelling of 897200088 in words is "eight hundred ninety-seven million, two hundred thousand, eighty-eight".
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