Base | Representation |
---|---|
bin | 1000100011001… |
… | …00010100101010 |
3 | 11222221110020102 |
4 | 10101210110222 |
5 | 121324322330 |
6 | 11041025402 |
7 | 1530362660 |
oct | 421442452 |
9 | 158843212 |
10 | 71714090 |
11 | 37531948 |
12 | 20025262 |
13 | 11b1ba96 |
14 | 974ac30 |
15 | 6468945 |
hex | 446452a |
71714090 has 32 divisors (see below), whose sum is σ = 147930624. Its totient is φ = 24520320.
The previous prime is 71714089. The next prime is 71714117. The reversal of 71714090 is 9041717.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28982 + ... + 31358.
It is an arithmetic number, because the mean of its divisors is an integer number (4622832).
Almost surely, 271714090 is an apocalyptic number.
71714090 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
71714090 is an abundant number, since it is smaller than the sum of its proper divisors (76216534).
71714090 is a wasteful number, since it uses less digits than its factorization.
71714090 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2822.
The product of its (nonzero) digits is 1764, while the sum is 29.
The square root of 71714090 is about 8468.4172074833. The cubic root of 71714090 is about 415.4653704360.
The spelling of 71714090 in words is "seventy-one million, seven hundred fourteen thousand, ninety".
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