Base | Representation |
---|---|
bin | 1000100010111… |
… | …00101110000110 |
3 | 11222212212112002 |
4 | 10101130232012 |
5 | 121322323300 |
6 | 11040225302 |
7 | 1530203123 |
oct | 421345606 |
9 | 158785462 |
10 | 71682950 |
11 | 37510509 |
12 | 2000b232 |
13 | 11b0a861 |
14 | 973d74a |
15 | 645e5d5 |
hex | 445cb86 |
71682950 has 48 divisors (see below), whose sum is σ = 140990976. Its totient is φ = 27060000.
The previous prime is 71682937. The next prime is 71682967. The reversal of 71682950 is 5928617.
It is a congruent number.
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, 95075 + ... + 95825.
It is an arithmetic number, because the mean of its divisors is an integer number (2937312).
Almost surely, 271682950 is an apocalyptic number.
71682950 is a deficient number, since it is larger than the sum of its proper divisors (69308026).
71682950 is a wasteful number, since it uses less digits than its factorization.
71682950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 869 (or 864 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 38.
The square root of 71682950 is about 8466.5784116135. The cubic root of 71682950 is about 415.4052266777.
The spelling of 71682950 in words is "seventy-one million, six hundred eighty-two thousand, nine hundred fifty".
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