Base | Representation |
---|---|
bin | 1100001001101… |
… | …1101010010000 |
3 | 10112220111122100 |
4 | 3002123222100 |
5 | 101022003412 |
6 | 5020240400 |
7 | 1156142226 |
oct | 302335220 |
9 | 115814570 |
10 | 50969232 |
11 | 26852a36 |
12 | 150a0100 |
13 | a737612 |
14 | 6aaab16 |
15 | 471bedc |
hex | 309ba90 |
50969232 has 120 divisors (see below), whose sum is σ = 149287320. Its totient is φ = 16220160.
The previous prime is 50969203. The next prime is 50969249. The reversal of 50969232 is 23296905.
It can be written as a sum of positive squares in 4 ways, for example, as 331776 + 50637456 = 576^2 + 7116^2 .
It is a super-2 number, since 2×509692322 = 5195725221339648, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 525408 + ... + 525504.
It is an arithmetic number, because the mean of its divisors is an integer number (1244061).
Almost surely, 250969232 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 50969232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74643660).
50969232 is an abundant number, since it is smaller than the sum of its proper divisors (98318088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50969232 is a wasteful number, since it uses less digits than its factorization.
50969232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241 (or 232 counting only the distinct ones).
The product of its (nonzero) digits is 29160, while the sum is 36.
The square root of 50969232 is about 7139.2739126609. The cubic root of 50969232 is about 370.7683861290.
The spelling of 50969232 in words is "fifty million, nine hundred sixty-nine thousand, two hundred thirty-two".
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