Base | Representation |
---|---|
bin | 1000101010100… |
… | …11100011110010 |
3 | 12001210020102110 |
4 | 10111103203302 |
5 | 122102202002 |
6 | 11114030150 |
7 | 1541613603 |
oct | 425234362 |
9 | 161706373 |
10 | 72694002 |
11 | 38041097 |
12 | 20418356 |
13 | 120a2b04 |
14 | 9923daa |
15 | 65ade6c |
hex | 45538f2 |
72694002 has 16 divisors (see below), whose sum is σ = 145499040. Its totient is φ = 24212832.
The previous prime is 72693991. The next prime is 72694009. The reversal of 72694002 is 20049627.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (72694009) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 5638 + ... + 13310.
It is an arithmetic number, because the mean of its divisors is an integer number (9093690).
Almost surely, 272694002 is an apocalyptic number.
72694002 is an abundant number, since it is smaller than the sum of its proper divisors (72805038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
72694002 is a wasteful number, since it uses less digits than its factorization.
72694002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9257.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 72694002 is about 8526.0777617847. The cubic root of 72694002 is about 417.3491431495.
The spelling of 72694002 in words is "seventy-two million, six hundred ninety-four thousand, two".
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