Base | Representation |
---|---|
bin | 10110010100100… |
… | …010101110101001 |
3 | 222002122202022101 |
4 | 112110202232221 |
5 | 1231331441011 |
6 | 101054253401 |
7 | 12165026512 |
oct | 2624425651 |
9 | 862582271 |
10 | 374483881 |
11 | 182428312 |
12 | a54b7261 |
13 | 5c7794c5 |
14 | 37a41a09 |
15 | 22d232c1 |
hex | 16522ba9 |
374483881 has 2 divisors, whose sum is σ = 374483882. Its totient is φ = 374483880.
The previous prime is 374483869. The next prime is 374483903. The reversal of 374483881 is 188384473.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 374074281 + 409600 = 19341^2 + 640^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-374483881 is a prime.
It is a super-2 number, since 2×3744838812 = 280476354257644322, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (374483821) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187241940 + 187241941.
It is an arithmetic number, because the mean of its divisors is an integer number (187241941).
Almost surely, 2374483881 is an apocalyptic number.
It is an amenable number.
374483881 is a deficient number, since it is larger than the sum of its proper divisors (1).
374483881 is an equidigital number, since it uses as much as digits as its factorization.
374483881 is an evil number, because the sum of its binary digits is even.
The product of its digits is 516096, while the sum is 46.
The square root of 374483881 is about 19351.5860073535. The cubic root of 374483881 is about 720.7938010804.
The spelling of 374483881 in words is "three hundred seventy-four million, four hundred eighty-three thousand, eight hundred eighty-one".
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