Base | Representation |
---|---|
bin | 1110101110110… |
… | …1101000001110 |
3 | 11022021021221201 |
4 | 3223231220032 |
5 | 111304300414 |
6 | 10044220114 |
7 | 1350132625 |
oct | 353555016 |
9 | 138237851 |
10 | 61790734 |
11 | 31974325 |
12 | 1883a63a |
13 | ca56085 |
14 | 82c66bc |
15 | 5658574 |
hex | 3aeda0e |
61790734 has 4 divisors (see below), whose sum is σ = 92686104. Its totient is φ = 30895366.
The previous prime is 61790723. The next prime is 61790737. The reversal of 61790734 is 43709716.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 61790693 and 61790702.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (61790737) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15447682 + ... + 15447685.
It is an arithmetic number, because the mean of its divisors is an integer number (23171526).
Almost surely, 261790734 is an apocalyptic number.
61790734 is a deficient number, since it is larger than the sum of its proper divisors (30895370).
61790734 is a wasteful number, since it uses less digits than its factorization.
61790734 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30895369.
The product of its (nonzero) digits is 31752, while the sum is 37.
The square root of 61790734 is about 7860.7082378117. The cubic root of 61790734 is about 395.3433621767.
The spelling of 61790734 in words is "sixty-one million, seven hundred ninety thousand, seven hundred thirty-four".
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