Base | Representation |
---|---|
bin | 110101011101110… |
… | …111111011110100 |
3 | 2022111220112020012 |
4 | 311131313323310 |
5 | 3314114224412 |
6 | 225002155352 |
7 | 31141401353 |
oct | 6535677364 |
9 | 2274815205 |
10 | 897023732 |
11 | 42038a230 |
12 | 2104b2b58 |
13 | 113ac3a97 |
14 | 871c399a |
15 | 53b3ec22 |
hex | 35777ef4 |
897023732 has 12 divisors (see below), whose sum is σ = 1712499936. Its totient is φ = 407738040.
The previous prime is 897023653. The next prime is 897023741. The reversal of 897023732 is 237320798.
It is a self number, because there is not a number n which added to its sum of digits gives 897023732.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10193408 + ... + 10193495.
It is an arithmetic number, because the mean of its divisors is an integer number (142708328).
Almost surely, 2897023732 is an apocalyptic number.
It is an amenable number.
897023732 is a deficient number, since it is larger than the sum of its proper divisors (815476204).
897023732 is a wasteful number, since it uses less digits than its factorization.
897023732 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20386918 (or 20386916 counting only the distinct ones).
The product of its (nonzero) digits is 127008, while the sum is 41.
The square root of 897023732 is about 29950.3544553316. The cubic root of 897023732 is about 964.4239295783.
The spelling of 897023732 in words is "eight hundred ninety-seven million, twenty-three thousand, seven hundred thirty-two".
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