Base | Representation |
---|---|
bin | 110101000110010… |
… | …000011001011010 |
3 | 2022002020222102100 |
4 | 311012100121122 |
5 | 3311023114344 |
6 | 224221344230 |
7 | 31034644140 |
oct | 6506203132 |
9 | 2262228370 |
10 | 890832474 |
11 | 417940694 |
12 | 20a408076 |
13 | 112736a0c |
14 | 86451590 |
15 | 5331a569 |
hex | 3519065a |
890832474 has 24 divisors (see below), whose sum is σ = 2205871200. Its totient is φ = 254523528.
The previous prime is 890832473. The next prime is 890832491. The reversal of 890832474 is 474238098.
It is not an unprimeable number, because it can be changed into a prime (890832473) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3534924 + ... + 3535175.
It is an arithmetic number, because the mean of its divisors is an integer number (91911300).
Almost surely, 2890832474 is an apocalyptic number.
890832474 is an abundant number, since it is smaller than the sum of its proper divisors (1315038726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
890832474 is a wasteful number, since it uses less digits than its factorization.
890832474 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7070114 (or 7070111 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 45.
The square root of 890832474 is about 29846.8168151982. The cubic root of 890832474 is about 962.1999870934.
The spelling of 890832474 in words is "eight hundred ninety million, eight hundred thirty-two thousand, four hundred seventy-four".
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