Base | Representation |
---|---|
bin | 1100011010011… |
… | …1110010001011 |
3 | 10121222022010201 |
4 | 3012213302023 |
5 | 101312124332 |
6 | 5055553031 |
7 | 1201365124 |
oct | 306476213 |
9 | 117868121 |
10 | 52067467 |
11 | 27433071 |
12 | 1552b777 |
13 | aa3046a |
14 | 6cb504b |
15 | 48875e7 |
hex | 31a7c8b |
52067467 has 4 divisors (see below), whose sum is σ = 54807880. Its totient is φ = 49327056.
The previous prime is 52067437. The next prime is 52067471. The reversal of 52067467 is 76476025.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-52067467 is a prime.
It is a super-2 number, since 2×520674672 = 5422042239592178, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52067437) 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, 1370178 + ... + 1370215.
It is an arithmetic number, because the mean of its divisors is an integer number (13701970).
Almost surely, 252067467 is an apocalyptic number.
52067467 is a deficient number, since it is larger than the sum of its proper divisors (2740413).
52067467 is a wasteful number, since it uses less digits than its factorization.
52067467 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2740412.
The product of its (nonzero) digits is 70560, while the sum is 37.
The square root of 52067467 is about 7215.7790293218. The cubic root of 52067467 is about 373.4124698489.
The spelling of 52067467 in words is "fifty-two million, sixty-seven thousand, four hundred sixty-seven".
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