Base | Representation |
---|---|
bin | 100101001110… |
… | …1101010011000 |
3 | 1100201201121121 |
4 | 1022131222120 |
5 | 14444121102 |
6 | 1534215024 |
7 | 324630031 |
oct | 112355230 |
9 | 40651547 |
10 | 19520152 |
11 | 10022863 |
12 | 6654474 |
13 | 4075bb2 |
14 | 2841a88 |
15 | 1aa8b37 |
hex | 129da98 |
19520152 has 8 divisors (see below), whose sum is σ = 36600300. Its totient is φ = 9760072.
The previous prime is 19520147. The next prime is 19520153. The reversal of 19520152 is 25102591.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (19520153) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220002 + ... + 1220017.
Almost surely, 219520152 is an apocalyptic number.
It is an amenable number.
19520152 is a deficient number, since it is larger than the sum of its proper divisors (17080148).
19520152 is a wasteful number, since it uses less digits than its factorization.
19520152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2440025 (or 2440021 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 25.
The square root of 19520152 is about 4418.1616086332. The cubic root of 19520152 is about 269.2533187685.
The spelling of 19520152 in words is "nineteen million, five hundred twenty thousand, one hundred fifty-two".
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