Base | Representation |
---|---|
bin | 1110100011100… |
… | …1001001010010 |
3 | 11020212201212201 |
4 | 3220321021102 |
5 | 111112121344 |
6 | 10020313414 |
7 | 1340633431 |
oct | 350711122 |
9 | 136781781 |
10 | 61051474 |
11 | 31509970 |
12 | 1854286a |
13 | c857743 |
14 | 8173118 |
15 | 555e4d4 |
hex | 3a39252 |
61051474 has 8 divisors (see below), whose sum is σ = 99902448. Its totient is φ = 27750660.
The previous prime is 61051469. The next prime is 61051511. The reversal of 61051474 is 47415016.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1387512 + ... + 1387555.
It is an arithmetic number, because the mean of its divisors is an integer number (12487806).
Almost surely, 261051474 is an apocalyptic number.
61051474 is a deficient number, since it is larger than the sum of its proper divisors (38850974).
61051474 is a wasteful number, since it uses less digits than its factorization.
61051474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2775080.
The product of its (nonzero) digits is 3360, while the sum is 28.
The square root of 61051474 is about 7813.5442662085. The cubic root of 61051474 is about 393.7604124567.
The spelling of 61051474 in words is "sixty-one million, fifty-one thousand, four hundred seventy-four".
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