Base | Representation |
---|---|
bin | 1011110000010… |
… | …0000100111000 |
3 | 10102202200120100 |
4 | 2330010010320 |
5 | 100110043033 |
6 | 4520355400 |
7 | 1136020050 |
oct | 274040470 |
9 | 112680510 |
10 | 49299768 |
11 | 25912711 |
12 | 14615b60 |
13 | a2a177b |
14 | 6794560 |
15 | 44dc513 |
hex | 2f04138 |
49299768 has 96 divisors (see below), whose sum is σ = 157903200. Its totient is φ = 13595904.
The previous prime is 49299743. The next prime is 49299769. The reversal of 49299768 is 86799294.
49299768 is a `hidden beast` number, since 492 + 9 + 97 + 68 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49299769) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12930 + ... + 16302.
It is an arithmetic number, because the mean of its divisors is an integer number (1644825).
Almost surely, 249299768 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 49299768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78951600).
49299768 is an abundant number, since it is smaller than the sum of its proper divisors (108603432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49299768 is a wasteful number, since it uses less digits than its factorization.
49299768 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3421 (or 3414 counting only the distinct ones).
The product of its digits is 1959552, while the sum is 54.
The square root of 49299768 is about 7021.3793516659. The cubic root of 49299768 is about 366.6752739945.
The spelling of 49299768 in words is "forty-nine million, two hundred ninety-nine thousand, seven hundred sixty-eight".
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