Base | Representation |
---|---|
bin | 1110100011111… |
… | …0101010000011 |
3 | 11020220212211220 |
4 | 3220332222003 |
5 | 111113332201 |
6 | 10021010123 |
7 | 1341056313 |
oct | 350765203 |
9 | 136825756 |
10 | 61074051 |
11 | 31524925 |
12 | 18553943 |
13 | c864abc |
14 | 817b443 |
15 | 5566036 |
hex | 3a3ea83 |
61074051 has 16 divisors (see below), whose sum is σ = 84674688. Its totient is φ = 39124800.
The previous prime is 61074043. The next prime is 61074053. The reversal of 61074051 is 15047016.
It is not a de Polignac number, because 61074051 - 23 = 61074043 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61074053) 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, 4536 + ... + 11946.
It is an arithmetic number, because the mean of its divisors is an integer number (5292168).
Almost surely, 261074051 is an apocalyptic number.
61074051 is a deficient number, since it is larger than the sum of its proper divisors (23600637).
61074051 is a wasteful number, since it uses less digits than its factorization.
61074051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7522.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 61074051 is about 7814.9888675545. The cubic root of 61074051 is about 393.8089443628.
The spelling of 61074051 in words is "sixty-one million, seventy-four thousand, fifty-one".
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