Base | Representation |
---|---|
bin | 100100010110… |
… | …0010001010000 |
3 | 1022212010111112 |
4 | 1020230101100 |
5 | 14334240241 |
6 | 1520232452 |
7 | 320653652 |
oct | 110542120 |
9 | 38763445 |
10 | 19055696 |
11 | a835910 |
12 | 646b728 |
13 | 3c4267a |
14 | 27606d2 |
15 | 1a161eb |
hex | 122c450 |
19055696 has 20 divisors (see below), whose sum is σ = 40277184. Its totient is φ = 8661600.
The previous prime is 19055677. The next prime is 19055711. The reversal of 19055696 is 69655091.
It is a super-3 number, since 3×190556963 (a number of 23 digits) contains 333 as substring.
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, 53960 + ... + 54311.
Almost surely, 219055696 is an apocalyptic number.
19055696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
19055696 is an abundant number, since it is smaller than the sum of its proper divisors (21221488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19055696 is a wasteful number, since it uses less digits than its factorization.
19055696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108290 (or 108284 counting only the distinct ones).
The product of its (nonzero) digits is 72900, while the sum is 41.
The square root of 19055696 is about 4365.2830377880. The cubic root of 19055696 is about 267.1006461265.
The spelling of 19055696 in words is "nineteen million, fifty-five thousand, six hundred ninety-six".
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