Base | Representation |
---|---|
bin | 1110100100000… |
… | …1010001100110 |
3 | 11020221102120001 |
4 | 3221001101212 |
5 | 111114203044 |
6 | 10021131514 |
7 | 1341132502 |
oct | 351012146 |
9 | 136842501 |
10 | 61084774 |
11 | 31531993 |
12 | 18559b9a |
13 | c86994a |
14 | 8181302 |
15 | 55692d4 |
hex | 3a41466 |
61084774 has 12 divisors (see below), whose sum is σ = 97334964. Its totient is φ = 28745504.
The previous prime is 61084769. The next prime is 61084783. The reversal of 61084774 is 47748016.
It is a super-2 number, since 2×610847742 = 7462699229262152, 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 (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52264 + ... + 53419.
It is an arithmetic number, because the mean of its divisors is an integer number (8111247).
Almost surely, 261084774 is an apocalyptic number.
61084774 is a deficient number, since it is larger than the sum of its proper divisors (36250190).
61084774 is a wasteful number, since it uses less digits than its factorization.
61084774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105719 (or 105702 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 37.
The square root of 61084774 is about 7815.6748908843. The cubic root of 61084774 is about 393.8319905181.
The spelling of 61084774 in words is "sixty-one million, eighty-four thousand, seven hundred seventy-four".
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