Base | Representation |
---|---|
bin | 1110110000110… |
… | …1010001001110 |
3 | 11022111212201201 |
4 | 3230031101032 |
5 | 111322422314 |
6 | 10051100114 |
7 | 1351212520 |
oct | 354152116 |
9 | 138455651 |
10 | 61920334 |
11 | 31a52733 |
12 | 188a163a |
13 | caa0068 |
14 | 831ba10 |
15 | 5681b74 |
hex | 3b0d44e |
61920334 has 8 divisors (see below), whose sum is σ = 106149168. Its totient is φ = 26537280.
The previous prime is 61920319. The next prime is 61920343. The reversal of 61920334 is 43302916.
61920334 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.
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, 2211427 + ... + 2211454.
It is an arithmetic number, because the mean of its divisors is an integer number (13268646).
Almost surely, 261920334 is an apocalyptic number.
61920334 is a deficient number, since it is larger than the sum of its proper divisors (44228834).
61920334 is a wasteful number, since it uses less digits than its factorization.
61920334 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4422890.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 61920334 is about 7868.9474518515. The cubic root of 61920334 is about 395.6195671292.
The spelling of 61920334 in words is "sixty-one million, nine hundred twenty thousand, three hundred thirty-four".
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