Base | Representation |
---|---|
bin | 1000100110001… |
… | …11001111111110 |
3 | 12000201001001222 |
4 | 10103013033332 |
5 | 121430304134 |
6 | 11053433342 |
7 | 1534001222 |
oct | 423071776 |
9 | 160631058 |
10 | 72119294 |
11 | 37789325 |
12 | 2019b852 |
13 | 11c31350 |
14 | 9814782 |
15 | 64e8a2e |
hex | 44c73fe |
72119294 has 8 divisors (see below), whose sum is σ = 116500440. Its totient is φ = 33285816.
The previous prime is 72119293. The next prime is 72119303. The reversal of 72119294 is 49291127.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72119293) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1386884 + ... + 1386935.
It is an arithmetic number, because the mean of its divisors is an integer number (14562555).
Almost surely, 272119294 is an apocalyptic number.
72119294 is a deficient number, since it is larger than the sum of its proper divisors (44381146).
72119294 is a wasteful number, since it uses less digits than its factorization.
72119294 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2773834.
The product of its digits is 9072, while the sum is 35.
The square root of 72119294 is about 8492.3079312988. The cubic root of 72119294 is about 416.2463984995.
The spelling of 72119294 in words is "seventy-two million, one hundred nineteen thousand, two hundred ninety-four".
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