Base | Representation |
---|---|
bin | 110101000011101… |
… | …000111001000110 |
3 | 2022000222010021020 |
4 | 311003220321012 |
5 | 3310334140444 |
6 | 224154532010 |
7 | 31026055635 |
oct | 6503507106 |
9 | 2260863236 |
10 | 890146374 |
11 | 417512167 |
12 | 20a137006 |
13 | 112556640 |
14 | 8631351c |
15 | 53232119 |
hex | 350e8e46 |
890146374 has 32 divisors (see below), whose sum is σ = 1918443744. Its totient is φ = 273719040.
The previous prime is 890146357. The next prime is 890146379. The reversal of 890146374 is 473641098.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (890146379) 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, 183322 + ... + 188114.
It is an arithmetic number, because the mean of its divisors is an integer number (59951367).
Almost surely, 2890146374 is an apocalyptic number.
890146374 is an abundant number, since it is smaller than the sum of its proper divisors (1028297370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
890146374 is a wasteful number, since it uses less digits than its factorization.
890146374 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7192.
The product of its (nonzero) digits is 145152, while the sum is 42.
The square root of 890146374 is about 29835.3209133068. The cubic root of 890146374 is about 961.9529017417.
The spelling of 890146374 in words is "eight hundred ninety million, one hundred forty-six thousand, three hundred seventy-four".
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