Base | Representation |
---|---|
bin | 1000101100111… |
… | …10111011000010 |
3 | 12002100220212100 |
4 | 10112132323002 |
5 | 122142041230 |
6 | 11124411230 |
7 | 1544340555 |
oct | 426367302 |
9 | 162326770 |
10 | 73002690 |
11 | 38232002 |
12 | 20546b16 |
13 | 12180477 |
14 | 99a469c |
15 | 6620660 |
hex | 459eec2 |
73002690 has 48 divisors (see below), whose sum is σ = 198065088. Its totient is φ = 18620448.
The previous prime is 73002623. The next prime is 73002707. The reversal of 73002690 is 9620037.
It is a super-2 number, since 2×730026902 = 10658785494472200, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15564 + ... + 19703.
It is an arithmetic number, because the mean of its divisors is an integer number (4126356).
Almost surely, 273002690 is an apocalyptic number.
73002690 is an abundant number, since it is smaller than the sum of its proper divisors (125062398).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73002690 is a wasteful number, since it uses less digits than its factorization.
73002690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35303 (or 35300 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 27.
The square root of 73002690 is about 8544.1611642103. The cubic root of 73002690 is about 417.9390531013.
The spelling of 73002690 in words is "seventy-three million, two thousand, six hundred ninety".
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