Base | Representation |
---|---|
bin | 1011111000100… |
… | …1010111000000 |
3 | 10110210102102220 |
4 | 2332021113000 |
5 | 100230030241 |
6 | 4540211040 |
7 | 1143452505 |
oct | 276112700 |
9 | 113712386 |
10 | 49845696 |
11 | 2615589a |
12 | 14839a80 |
13 | a4330c4 |
14 | 68974ac |
15 | 4599166 |
hex | 2f895c0 |
49845696 has 56 divisors (see below), whose sum is σ = 133410960. Its totient is φ = 16422912.
The previous prime is 49845671. The next prime is 49845703. The reversal of 49845696 is 69654894.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15630 + ... + 18546.
Almost surely, 249845696 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 49845696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66705480).
49845696 is an abundant number, since it is smaller than the sum of its proper divisors (83565264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49845696 is a wasteful number, since it uses less digits than its factorization.
49845696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3021 (or 3011 counting only the distinct ones).
The product of its digits is 1866240, while the sum is 51.
The square root of 49845696 is about 7060.1484403658. The cubic root of 49845696 is about 368.0237854821.
The spelling of 49845696 in words is "forty-nine million, eight hundred forty-five thousand, six hundred ninety-six".
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