Base | Representation |
---|---|
bin | 111111011100010… |
… | …011010111100110 |
3 | 2202011211022022200 |
4 | 333130103113212 |
5 | 4134440241344 |
6 | 253341235330 |
7 | 35243054163 |
oct | 7734232746 |
9 | 2664738280 |
10 | 1064383974 |
11 | 4a68a9485 |
12 | 258562b46 |
13 | 13c690704 |
14 | a150b06a |
15 | 6369d069 |
hex | 3f7135e6 |
1064383974 has 48 divisors (see below), whose sum is σ = 2445402960. Its totient is φ = 333434880.
The previous prime is 1064383967. The next prime is 1064383987. The reversal of 1064383974 is 4793834601.
It is a super-2 number, since 2×10643839742 = 2265826488216065352, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246022 + ... + 250310.
It is an arithmetic number, because the mean of its divisors is an integer number (50945895).
Almost surely, 21064383974 is an apocalyptic number.
1064383974 is an abundant number, since it is smaller than the sum of its proper divisors (1381018986).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1064383974 is a wasteful number, since it uses less digits than its factorization.
1064383974 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5125 (or 5122 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 45.
The square root of 1064383974 is about 32624.8980688063. The cubic root of 1064383974 is about 1021.0165356001.
The spelling of 1064383974 in words is "one billion, sixty-four million, three hundred eighty-three thousand, nine hundred seventy-four".
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