Base | Representation |
---|---|
bin | 1011111110100… |
… | …1100110011000 |
3 | 10111112110011220 |
4 | 2333221212120 |
5 | 100330134041 |
6 | 4552452040 |
7 | 1150014000 |
oct | 277514630 |
9 | 114473156 |
10 | 50239896 |
11 | 263a4a83 |
12 | 149aa020 |
13 | a540665 |
14 | 695b000 |
15 | 4625d66 |
hex | 2fe9998 |
50239896 has 128 divisors (see below), whose sum is σ = 155520000. Its totient is φ = 13472256.
The previous prime is 50239853. The next prime is 50239901. The reversal of 50239896 is 69893205.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 139765 + ... + 140123.
It is an arithmetic number, because the mean of its divisors is an integer number (1215000).
Almost surely, 250239896 is an apocalyptic number.
50239896 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50239896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77760000).
50239896 is an abundant number, since it is smaller than the sum of its proper divisors (105280104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50239896 is a wasteful number, since it uses less digits than its factorization.
50239896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 406 (or 388 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 42.
The square root of 50239896 is about 7088.0107223395. The cubic root of 50239896 is about 368.9913996865.
The spelling of 50239896 in words is "fifty million, two hundred thirty-nine thousand, eight hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •