Base | Representation |
---|---|
bin | 1110101000011… |
… | …1001000110110 |
3 | 11021110222002120 |
4 | 3222013020312 |
5 | 111202332214 |
6 | 10031220410 |
7 | 1343434002 |
oct | 352071066 |
9 | 137428076 |
10 | 61370934 |
11 | 31707989 |
12 | 18677706 |
13 | c939c81 |
14 | 8217702 |
15 | 55c3ea9 |
hex | 3a87236 |
61370934 has 8 divisors (see below), whose sum is σ = 122741880. Its totient is φ = 20456976.
The previous prime is 61370927. The next prime is 61370957. The reversal of 61370934 is 43907316.
61370934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
61370934 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 61370895 and 61370904.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5114239 + ... + 5114250.
It is an arithmetic number, because the mean of its divisors is an integer number (15342735).
Almost surely, 261370934 is an apocalyptic number.
61370934 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61370934 is a wasteful number, since it uses less digits than its factorization.
61370934 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10228494.
The product of its (nonzero) digits is 13608, while the sum is 33.
The square root of 61370934 is about 7833.9603011504. The cubic root of 61370934 is about 394.4460193344.
The spelling of 61370934 in words is "sixty-one million, three hundred seventy thousand, nine hundred thirty-four".
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