Base | Representation |
---|---|
bin | 1110101110111… |
… | …1110000000100 |
3 | 11022021201212201 |
4 | 3223233300010 |
5 | 111310040203 |
6 | 10044324244 |
7 | 1350200155 |
oct | 353576004 |
9 | 138251781 |
10 | 61799428 |
11 | 3197a909 |
12 | 18843684 |
13 | ca5a012 |
14 | 82c992c |
15 | 565ae1d |
hex | 3aefc04 |
61799428 has 12 divisors (see below), whose sum is σ = 110664400. Its totient is φ = 30181032.
The previous prime is 61799417. The next prime is 61799443. The reversal of 61799428 is 82499716.
It is a super-2 number, since 2×617994282 = 7638338602254368, which contains 22 as substring.
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
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, 179478 + ... + 179821.
Almost surely, 261799428 is an apocalyptic number.
It is an amenable number.
61799428 is a deficient number, since it is larger than the sum of its proper divisors (48864972).
61799428 is a wasteful number, since it uses less digits than its factorization.
61799428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 359346 (or 359344 counting only the distinct ones).
The product of its digits is 217728, while the sum is 46.
The square root of 61799428 is about 7861.2612219669. The cubic root of 61799428 is about 395.3619030041.
The spelling of 61799428 in words is "sixty-one million, seven hundred ninety-nine thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •