Base | Representation |
---|---|
bin | 1010000011100… |
… | …1101000010111 |
3 | 2221100220211201 |
4 | 2200321220113 |
5 | 41244212340 |
6 | 4104013331 |
7 | 1021342060 |
oct | 240715027 |
9 | 87326751 |
10 | 42179095 |
11 | 21899862 |
12 | 12161247 |
13 | 897a65a |
14 | 585d567 |
15 | 3a8279a |
hex | 2839a17 |
42179095 has 8 divisors (see below), whose sum is σ = 57845664. Its totient is φ = 28922784.
The previous prime is 42179089. The next prime is 42179101. The reversal of 42179095 is 59097124.
It is an interprime number because it is at equal distance from previous prime (42179089) and next prime (42179101).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42179095 - 25 = 42179063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602524 + ... + 602593.
It is an arithmetic number, because the mean of its divisors is an integer number (7230708).
Almost surely, 242179095 is an apocalyptic number.
42179095 is a deficient number, since it is larger than the sum of its proper divisors (15666569).
42179095 is a wasteful number, since it uses less digits than its factorization.
42179095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1205129.
The product of its (nonzero) digits is 22680, while the sum is 37.
The square root of 42179095 is about 6494.5434789522. The cubic root of 42179095 is about 348.0960424349.
The spelling of 42179095 in words is "forty-two million, one hundred seventy-nine thousand, ninety-five".
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