Base | Representation |
---|---|
bin | 10111000000100… |
… | …10100110000000 |
3 | 111110012010122000 |
4 | 23200102212000 |
5 | 343402423034 |
6 | 31052544000 |
7 | 4532410311 |
oct | 1340224600 |
9 | 443163560 |
10 | 193014144 |
11 | 99a51424 |
12 | 54782000 |
13 | 30cac66b |
14 | 1b8c4608 |
15 | 11e29599 |
hex | b812980 |
193014144 has 64 divisors (see below), whose sum is σ = 569670000. Its totient is φ = 64336896.
The previous prime is 193014127. The next prime is 193014161. The reversal of 193014144 is 441410391.
It is an interprime number because it is at equal distance from previous prime (193014127) and next prime (193014161).
It is a tau number, because it is divible by the number of its divisors (64).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24469 + ... + 31380.
Almost surely, 2193014144 is an apocalyptic number.
It is an amenable number.
193014144 is an abundant number, since it is smaller than the sum of its proper divisors (376655856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193014144 is an equidigital number, since it uses as much as digits as its factorization.
193014144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55872 (or 55854 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 193014144 is about 13892.9530338226. The cubic root of 193014144 is about 577.9137732908.
The spelling of 193014144 in words is "one hundred ninety-three million, fourteen thousand, one hundred forty-four".
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