Base | Representation |
---|---|
bin | 1000100110110… |
… | …11111100111111 |
3 | 12000212100101202 |
4 | 10103123330333 |
5 | 121441012340 |
6 | 11055330115 |
7 | 1534503365 |
oct | 423337477 |
9 | 160770352 |
10 | 72204095 |
11 | 37837007 |
12 | 2022093b |
13 | 11c60b22 |
14 | 9837635 |
15 | 6513c15 |
hex | 44dbf3f |
72204095 has 8 divisors (see below), whose sum is σ = 88660176. Its totient is φ = 56419776.
The previous prime is 72204071. The next prime is 72204103. The reversal of 72204095 is 59040227.
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 72204095 - 26 = 72204031 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, 167702 + ... + 168131.
It is an arithmetic number, because the mean of its divisors is an integer number (11082522).
Almost surely, 272204095 is an apocalyptic number.
72204095 is a deficient number, since it is larger than the sum of its proper divisors (16456081).
72204095 is a wasteful number, since it uses less digits than its factorization.
72204095 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335881.
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 72204095 is about 8497.2992768291. The cubic root of 72204095 is about 416.4094814643.
The spelling of 72204095 in words is "seventy-two million, two hundred four thousand, ninety-five".
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