Base | Representation |
---|---|
bin | 111110101111000… |
… | …100010011110110 |
3 | 2201100111211222120 |
4 | 332233010103312 |
5 | 4123421311224 |
6 | 252235140410 |
7 | 35040215244 |
oct | 7657042366 |
9 | 2640454876 |
10 | 1052525814 |
11 | 4a013a24a |
12 | 2545a4706 |
13 | 13a09b152 |
14 | 9db01794 |
15 | 62609779 |
hex | 3ebc44f6 |
1052525814 has 32 divisors (see below), whose sum is σ = 2122164096. Its totient is φ = 348001920.
The previous prime is 1052525813. The next prime is 1052525819. The reversal of 1052525814 is 4185252501.
It is a super-2 number, since 2×10525258142 = 2215621178272725192, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1052525813) 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, 425409 + ... + 427875.
It is an arithmetic number, because the mean of its divisors is an integer number (66317628).
Almost surely, 21052525814 is an apocalyptic number.
1052525814 is an abundant number, since it is smaller than the sum of its proper divisors (1069638282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1052525814 is a wasteful number, since it uses less digits than its factorization.
1052525814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3020.
The product of its (nonzero) digits is 16000, while the sum is 33.
The square root of 1052525814 is about 32442.6542379011. The cubic root of 1052525814 is about 1017.2106972508.
The spelling of 1052525814 in words is "one billion, fifty-two million, five hundred twenty-five thousand, eight hundred fourteen".
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