Base | Representation |
---|---|
bin | 111100000000… |
… | …0101100000001 |
3 | 2012012100010210 |
4 | 1320000230001 |
5 | 31023210342 |
6 | 3042144333 |
7 | 531256254 |
oct | 170005401 |
9 | 65170123 |
10 | 31460097 |
11 | 16838489 |
12 | a6520a9 |
13 | 6696756 |
14 | 426d09b |
15 | 2b6679c |
hex | 1e00b01 |
31460097 has 8 divisors (see below), whose sum is σ = 41976640. Its totient is φ = 20958480.
The previous prime is 31460063. The next prime is 31460129. The reversal of 31460097 is 79006413.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 31460097 - 210 = 31459073 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31460017) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847 + ... + 8427.
It is an arithmetic number, because the mean of its divisors is an integer number (5247080).
Almost surely, 231460097 is an apocalyptic number.
It is an amenable number.
31460097 is a deficient number, since it is larger than the sum of its proper divisors (10516543).
31460097 is a wasteful number, since it uses less digits than its factorization.
31460097 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7463.
The product of its (nonzero) digits is 4536, while the sum is 30.
The square root of 31460097 is about 5608.9301118841. The cubic root of 31460097 is about 315.6845681381.
The spelling of 31460097 in words is "thirty-one million, four hundred sixty thousand, ninety-seven".
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