Base | Representation |
---|---|
bin | 1100011111000… |
… | …0110000111000 |
3 | 10122112111012000 |
4 | 3013300300320 |
5 | 101401211032 |
6 | 5110221000 |
7 | 1204051461 |
oct | 307606070 |
9 | 118474160 |
10 | 52366392 |
11 | 27617711 |
12 | 15654760 |
13 | ab06540 |
14 | 6d51d68 |
15 | 48e5e7c |
hex | 31f0c38 |
52366392 has 128 divisors (see below), whose sum is σ = 166017600. Its totient is φ = 15151104.
The previous prime is 52366387. The next prime is 52366393. The reversal of 52366392 is 29366325.
It is a super-2 number, since 2×523663922 = 5484478022195328, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a zygodrome in base 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52366393) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47188 + ... + 48284.
Almost surely, 252366392 is an apocalyptic number.
52366392 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 52366392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83008800).
52366392 is an abundant number, since it is smaller than the sum of its proper divisors (113651208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52366392 is a wasteful number, since it uses less digits than its factorization.
52366392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1142 (or 1132 counting only the distinct ones).
The product of its digits is 58320, while the sum is 36.
The square root of 52366392 is about 7236.4626717755. The cubic root of 52366392 is about 374.1257072165.
It can be divided in two parts, 5236 and 6392, that added together give a triangular number (11628 = T152).
The spelling of 52366392 in words is "fifty-two million, three hundred sixty-six thousand, three hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •