Base | Representation |
---|---|
bin | 1011101100011… |
… | …0110101110000 |
3 | 10102021221111120 |
4 | 2323012311300 |
5 | 100024031234 |
6 | 4511142240 |
7 | 1133623560 |
oct | 273066560 |
9 | 112257446 |
10 | 49048944 |
11 | 2576121a |
12 | 14514980 |
13 | a214559 |
14 | 672ada0 |
15 | 448d049 |
hex | 2ec6d70 |
49048944 has 160 divisors (see below), whose sum is σ = 158846976. Its totient is φ = 12718080.
The previous prime is 49048931. The next prime is 49048981. The reversal of 49048944 is 44984094.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a junction number, because it is equal to n+sod(n) for n = 49048896 and 49048905.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176934 + ... + 177210.
Almost surely, 249048944 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 49048944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79423488).
49048944 is an abundant number, since it is smaller than the sum of its proper divisors (109798032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49048944 is a wasteful number, since it uses less digits than its factorization.
49048944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 343 (or 337 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 42.
The square root of 49048944 is about 7003.4951274346. The cubic root of 49048944 is about 366.0523679136.
The spelling of 49048944 in words is "forty-nine million, forty-eight thousand, nine hundred forty-four".
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