Base | Representation |
---|---|
bin | 1000100101110… |
… | …00011001111111 |
3 | 12000120221200011 |
4 | 10102320121333 |
5 | 121421332440 |
6 | 11052244051 |
7 | 1533326035 |
oct | 422703177 |
9 | 160527604 |
10 | 72058495 |
11 | 37747683 |
12 | 20170627 |
13 | 11c0c782 |
14 | 97da555 |
15 | 64d59ea |
hex | 44b867f |
72058495 has 16 divisors (see below), whose sum is σ = 91784448. Its totient is φ = 54120960.
The previous prime is 72058489. The next prime is 72058501. The reversal of 72058495 is 59485027.
It is an interprime number because it is at equal distance from previous prime (72058489) and next prime (72058501).
It is not a de Polignac number, because 72058495 - 29 = 72057983 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 15 ways as a sum of consecutive naturals, for example, 45202 + ... + 46768.
It is an arithmetic number, because the mean of its divisors is an integer number (5736528).
Almost surely, 272058495 is an apocalyptic number.
72058495 is a deficient number, since it is larger than the sum of its proper divisors (19725953).
72058495 is a wasteful number, since it uses less digits than its factorization.
72058495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2130.
The product of its (nonzero) digits is 100800, while the sum is 40.
The square root of 72058495 is about 8488.7275253715. The cubic root of 72058495 is about 416.1293956913.
It can be divided in two parts, 7 and 2058495, that added together give a palindrome (2058502).
The spelling of 72058495 in words is "seventy-two million, fifty-eight thousand, four hundred ninety-five".
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