Base | Representation |
---|---|
bin | 100100111111… |
… | …0111000110110 |
3 | 1100111022201002 |
4 | 1021332320312 |
5 | 14431102402 |
6 | 1531403302 |
7 | 323563400 |
oct | 111767066 |
9 | 40438632 |
10 | 19394102 |
11 | aa47092 |
12 | 65b3532 |
13 | 4030700 |
14 | 280bb70 |
15 | 1a81602 |
hex | 127ee36 |
19394102 has 36 divisors (see below), whose sum is σ = 36675396. Its totient is φ = 7665840.
The previous prime is 19394099. The next prime is 19394119. The reversal of 19394102 is 20149391.
It is a happy number.
It is a super-2 number, since 2×193941022 = 752262384772808, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15977 + ... + 17147.
It is an arithmetic number, because the mean of its divisors is an integer number (1018761).
Almost surely, 219394102 is an apocalyptic number.
19394102 is a deficient number, since it is larger than the sum of its proper divisors (17281294).
19394102 is a wasteful number, since it uses less digits than its factorization.
19394102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1213 (or 1193 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 29.
The square root of 19394102 is about 4403.8735222529. The cubic root of 19394102 is about 268.6725053651.
The spelling of 19394102 in words is "nineteen million, three hundred ninety-four thousand, one hundred two".
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