Base | Representation |
---|---|
bin | 110010000000001101… |
… | …101101111100000000 |
3 | 12010120210111111201120 |
4 | 302000031231330000 |
5 | 1334424303442412 |
6 | 40355401432240 |
7 | 3610335211560 |
oct | 620015557400 |
9 | 163523444646 |
10 | 53690687232 |
11 | 20851aa1a96 |
12 | a4a4a9b680 |
13 | 50a8582820 |
14 | 2854968da0 |
15 | 15e38bbb8c |
hex | c8036df00 |
53690687232 has 576 divisors, whose sum is σ = 185431680000. Its totient is φ = 13410238464.
The previous prime is 53690687221. The next prime is 53690687249. The reversal of 53690687232 is 23278609635.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119578144 + ... + 119578592.
It is an arithmetic number, because the mean of its divisors is an integer number (321930000).
Almost surely, 253690687232 is an apocalyptic number.
53690687232 is a gapful number since it is divisible by the number (52) 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 53690687232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92715840000).
53690687232 is an abundant number, since it is smaller than the sum of its proper divisors (131740992768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53690687232 is a wasteful number, since it uses less digits than its factorization.
53690687232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 576 (or 562 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 51.
The spelling of 53690687232 in words is "fifty-three billion, six hundred ninety million, six hundred eighty-seven thousand, two hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •