Base | Representation |
---|---|
bin | 1100100100110… |
… | …0100000001110 |
3 | 10200020120122021 |
4 | 3021030200032 |
5 | 102000222113 |
6 | 5122240354 |
7 | 1210205140 |
oct | 311144016 |
9 | 120216567 |
10 | 52742158 |
11 | 27853a67 |
12 | 157b60ba |
13 | ac085a1 |
14 | 700cc90 |
15 | 496c48d |
hex | 324c80e |
52742158 has 8 divisors (see below), whose sum is σ = 90415152. Its totient is φ = 22603776.
The previous prime is 52742153. The next prime is 52742159. The reversal of 52742158 is 85124725.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52742153) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883635 + ... + 1883662.
It is an arithmetic number, because the mean of its divisors is an integer number (11301894).
Almost surely, 252742158 is an apocalyptic number.
52742158 is a deficient number, since it is larger than the sum of its proper divisors (37672994).
52742158 is a wasteful number, since it uses less digits than its factorization.
52742158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3767306.
The product of its digits is 22400, while the sum is 34.
The square root of 52742158 is about 7262.3796375568. The cubic root of 52742158 is about 375.0184476851.
It can be divided in two parts, 52742 and 158, that added together give a square (52900 = 2302).
The spelling of 52742158 in words is "fifty-two million, seven hundred forty-two thousand, one hundred fifty-eight".
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