Base | Representation |
---|---|
bin | 110001010110100… |
… | …1000111000111000 |
3 | 11021102001112000102 |
4 | 1202231020320320 |
5 | 11342414000211 |
6 | 432153454532 |
7 | 56015524334 |
oct | 14255107070 |
9 | 4242045012 |
10 | 1656000056 |
11 | 77a850397 |
12 | 3a2711448 |
13 | 2051121b9 |
14 | 119d107c4 |
15 | 9a5b1a3b |
hex | 62b48e38 |
1656000056 has 48 divisors (see below), whose sum is σ = 3318915600. Its totient is φ = 774447104.
The previous prime is 1656000041. The next prime is 1656000091. The reversal of 1656000056 is 6500006561.
It is a junction number, because it is equal to n+sod(n) for n = 1655999992 and 1656000028.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383960 + ... + 388248.
It is an arithmetic number, because the mean of its divisors is an integer number (69144075).
Almost surely, 21656000056 is an apocalyptic number.
It is an amenable number.
1656000056 is an abundant number, since it is smaller than the sum of its proper divisors (1662915544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1656000056 is a wasteful number, since it uses less digits than its factorization.
1656000056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4496 (or 4475 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 29.
The square root of 1656000056 is about 40693.9805868141. The cubic root of 1656000056 is about 1183.0963532762.
The spelling of 1656000056 in words is "one billion, six hundred fifty-six million, fifty-six", and thus it is an aban number.
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