Base | Representation |
---|---|
bin | 1100011011110… |
… | …0011100100110 |
3 | 10122010121020100 |
4 | 3012330130212 |
5 | 101322331402 |
6 | 5101444530 |
7 | 1202166642 |
oct | 306743446 |
9 | 118117210 |
10 | 52152102 |
11 | 27490712 |
12 | 15570746 |
13 | aa5cb42 |
14 | 6cd7c22 |
15 | 48a271c |
hex | 31bc726 |
52152102 has 24 divisors (see below), whose sum is σ = 113153040. Its totient is φ = 17359920.
The previous prime is 52152059. The next prime is 52152143. The reversal of 52152102 is 20125125.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15399 + ... + 18477.
It is an arithmetic number, because the mean of its divisors is an integer number (4714710).
Almost surely, 252152102 is an apocalyptic number.
52152102 is an abundant number, since it is smaller than the sum of its proper divisors (61000938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52152102 is a wasteful number, since it uses less digits than its factorization.
52152102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4028 (or 4025 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 52152102 is about 7221.6412262034. The cubic root of 52152102 is about 373.6146860491.
Adding to 52152102 its reverse (20125125), we get a palindrome (72277227).
The spelling of 52152102 in words is "fifty-two million, one hundred fifty-two thousand, one hundred two".
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