Base | Representation |
---|---|
bin | 1010111101000… |
… | …11100011110100 |
3 | 20101220210200111 |
4 | 11132203203310 |
5 | 142011133202 |
6 | 13041352404 |
7 | 2164050343 |
oct | 536434364 |
9 | 211823614 |
10 | 91896052 |
11 | 47966956 |
12 | 26938704 |
13 | 16066c81 |
14 | c2c1b5a |
15 | 81036d7 |
hex | 57a38f4 |
91896052 has 12 divisors (see below), whose sum is σ = 160909056. Its totient is φ = 45922040.
The previous prime is 91896019. The next prime is 91896071. The reversal of 91896052 is 25069819.
It is a junction number, because it is equal to n+sod(n) for n = 91895996 and 91896014.
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, 3003 + ... + 13885.
It is an arithmetic number, because the mean of its divisors is an integer number (13409088).
Almost surely, 291896052 is an apocalyptic number.
It is an amenable number.
91896052 is a deficient number, since it is larger than the sum of its proper divisors (69013004).
91896052 is a wasteful number, since it uses less digits than its factorization.
91896052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12998 (or 12996 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 40.
The square root of 91896052 is about 9586.2428510861. The cubic root of 91896052 is about 451.2656583042.
The spelling of 91896052 in words is "ninety-one million, eight hundred ninety-six thousand, fifty-two".
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