Base | Representation |
---|---|
bin | 11110101110010111… |
… | …101010111001110000 |
3 | 10011011010220101200110 |
4 | 132232113222321300 |
5 | 1020030443233241 |
6 | 23053330421320 |
7 | 2245346113131 |
oct | 365627527160 |
9 | 104133811613 |
10 | 32990211696 |
11 | 12a9a129372 |
12 | 6488431840 |
13 | 3159a30230 |
14 | 184d623c88 |
15 | cd13d7816 |
hex | 7ae5eae70 |
32990211696 has 80 divisors (see below), whose sum is σ = 97179342624. Its totient is φ = 9553723392.
The previous prime is 32990211643. The next prime is 32990211697. The reversal of 32990211696 is 69611209923.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32990211697) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1544361 + ... + 1565576.
Almost surely, 232990211696 is an apocalyptic number.
It is an amenable number.
32990211696 is an abundant number, since it is smaller than the sum of its proper divisors (64189130928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32990211696 is a wasteful number, since it uses less digits than its factorization.
32990211696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3109978 (or 3109972 counting only the distinct ones).
The product of its (nonzero) digits is 314928, while the sum is 48.
The spelling of 32990211696 in words is "thirty-two billion, nine hundred ninety million, two hundred eleven thousand, six hundred ninety-six".
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