Base | Representation |
---|---|
bin | 1000101011101… |
… | …01010000110110 |
3 | 12002001020210111 |
4 | 10111311100312 |
5 | 122121111204 |
6 | 11121013234 |
7 | 1543030231 |
oct | 425652066 |
9 | 162036714 |
10 | 72832054 |
11 | 38125889 |
12 | 2048421a |
13 | 121208b9 |
14 | 995c418 |
15 | 65d9d04 |
hex | 4575436 |
72832054 has 8 divisors (see below), whose sum is σ = 114998040. Its totient is φ = 34499376.
The previous prime is 72832037. The next prime is 72832069. The reversal of 72832054 is 45023827.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 958279 + ... + 958354.
It is an arithmetic number, because the mean of its divisors is an integer number (14374755).
Almost surely, 272832054 is an apocalyptic number.
72832054 is a deficient number, since it is larger than the sum of its proper divisors (42165986).
72832054 is a wasteful number, since it uses less digits than its factorization.
72832054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1916654.
The product of its (nonzero) digits is 13440, while the sum is 31.
The square root of 72832054 is about 8534.1697897335. The cubic root of 72832054 is about 417.6131697463.
The spelling of 72832054 in words is "seventy-two million, eight hundred thirty-two thousand, fifty-four".
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