Base | Representation |
---|---|
bin | 1000101101000… |
… | …01100011110100 |
3 | 12002101110200102 |
4 | 10112201203310 |
5 | 122142412432 |
6 | 11124533232 |
7 | 1544414216 |
oct | 426414364 |
9 | 162343612 |
10 | 73013492 |
11 | 3823a132 |
12 | 20551218 |
13 | 12185366 |
14 | 99a85b6 |
15 | 6623962 |
hex | 45a18f4 |
73013492 has 12 divisors (see below), whose sum is σ = 127838340. Its totient is φ = 36488256.
The previous prime is 73013467. The next prime is 73013531. The reversal of 73013492 is 29431037.
It can be written as a sum of positive squares in 2 ways, for example, as 17272336 + 55741156 = 4156^2 + 7466^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8234 + ... + 14622.
It is an arithmetic number, because the mean of its divisors is an integer number (10653195).
Almost surely, 273013492 is an apocalyptic number.
It is an amenable number.
73013492 is a deficient number, since it is larger than the sum of its proper divisors (54824848).
73013492 is a wasteful number, since it uses less digits than its factorization.
73013492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9250 (or 9248 counting only the distinct ones).
The product of its (nonzero) digits is 4536, while the sum is 29.
The square root of 73013492 is about 8544.7932684179. The cubic root of 73013492 is about 417.9596658349.
The spelling of 73013492 in words is "seventy-three million, thirteen thousand, four hundred ninety-two".
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