Base | Representation |
---|---|
bin | 1000100101011… |
… | …01101110100110 |
3 | 12000111201200021 |
4 | 10102231232212 |
5 | 121413433013 |
6 | 11051305354 |
7 | 1533054364 |
oct | 422555646 |
9 | 160451607 |
10 | 72014758 |
11 | 37717832 |
12 | 2014b25a |
13 | 11bc58aa |
14 | 97c8634 |
15 | 64c7a8d |
hex | 44adba6 |
72014758 has 8 divisors (see below), whose sum is σ = 108114552. Its totient is φ = 35976576.
The previous prime is 72014711. The next prime is 72014777. The reversal of 72014758 is 85741027.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×720147582 = 10372250739597128, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12360 + ... + 17227.
It is an arithmetic number, because the mean of its divisors is an integer number (13514319).
Almost surely, 272014758 is an apocalyptic number.
72014758 is a deficient number, since it is larger than the sum of its proper divisors (36099794).
72014758 is a wasteful number, since it uses less digits than its factorization.
72014758 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30806.
The product of its (nonzero) digits is 15680, while the sum is 34.
The square root of 72014758 is about 8486.1509531707. The cubic root of 72014758 is about 416.0451866288.
The spelling of 72014758 in words is "seventy-two million, fourteen thousand, seven hundred fifty-eight".
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