Base | Representation |
---|---|
bin | 1000100101101… |
… | …01011000001110 |
3 | 12000120022122212 |
4 | 10102311120032 |
5 | 121420433334 |
6 | 11052110422 |
7 | 1533244631 |
oct | 422653016 |
9 | 160508585 |
10 | 72046094 |
11 | 3773932a |
12 | 20165412 |
13 | 11c06c33 |
14 | 97d5c18 |
15 | 64d1ece |
hex | 44b560e |
72046094 has 4 divisors (see below), whose sum is σ = 108069144. Its totient is φ = 36023046.
The previous prime is 72046087. The next prime is 72046099. The reversal of 72046094 is 49064027.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49064027 = 29 ⋅1691863.
It is a self number, because there is not a number n which added to its sum of digits gives 72046094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (72046099) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18011522 + ... + 18011525.
It is an arithmetic number, because the mean of its divisors is an integer number (27017286).
Almost surely, 272046094 is an apocalyptic number.
72046094 is a deficient number, since it is larger than the sum of its proper divisors (36023050).
72046094 is a wasteful number, since it uses less digits than its factorization.
72046094 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36023049.
The product of its (nonzero) digits is 12096, while the sum is 32.
The square root of 72046094 is about 8487.9970546649. The cubic root of 72046094 is about 416.1055228794.
The spelling of 72046094 in words is "seventy-two million, forty-six thousand, ninety-four".
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