Base | Representation |
---|---|
bin | 100110010111… |
… | …1111011010100 |
3 | 1101212011102111 |
4 | 1030233323110 |
5 | 20122304002 |
6 | 1555120404 |
7 | 333003466 |
oct | 114577324 |
9 | 41764374 |
10 | 20119252 |
11 | 103a198a |
12 | 68a3104 |
13 | 42257aa |
14 | 295a136 |
15 | 1b763d7 |
hex | 132fed4 |
20119252 has 18 divisors (see below), whose sum is σ = 37161978. Its totient is φ = 9529488.
The previous prime is 20119219. The next prime is 20119261. The reversal of 20119252 is 25291102.
It can be written as a sum of positive squares in only one way, i.e., 20106256 + 12996 = 4484^2 + 114^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5523 + ... + 8410.
Almost surely, 220119252 is an apocalyptic number.
It is an amenable number.
20119252 is a deficient number, since it is larger than the sum of its proper divisors (17042726).
20119252 is a wasteful number, since it uses less digits than its factorization.
20119252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13975 (or 13954 counting only the distinct ones).
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 20119252 is about 4485.4489184473. The cubic root of 20119252 is about 271.9801924734.
The spelling of 20119252 in words is "twenty million, one hundred nineteen thousand, two hundred fifty-two".
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