Base | Representation |
---|---|
bin | 1010110000110… |
… | …0111011010111 |
3 | 10010221102210112 |
4 | 2230030323113 |
5 | 43024013334 |
6 | 4251313235 |
7 | 1055461340 |
oct | 254147327 |
9 | 103842715 |
10 | 45141719 |
11 | 23532707 |
12 | 1314b81b |
13 | 9476c9c |
14 | 5dd10c7 |
15 | 3e6a4ce |
hex | 2b0ced7 |
45141719 has 16 divisors (see below), whose sum is σ = 54182400. Its totient is φ = 36789984.
The previous prime is 45141703. The next prime is 45141721. The reversal of 45141719 is 91714154.
It is a happy number.
It is not a de Polignac number, because 45141719 - 24 = 45141703 is a prime.
It is a super-2 number, since 2×451417192 = 4075549588549922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45141119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11942 + ... + 15260.
It is an arithmetic number, because the mean of its divisors is an integer number (3386400).
Almost surely, 245141719 is an apocalyptic number.
45141719 is a deficient number, since it is larger than the sum of its proper divisors (9040681).
45141719 is a wasteful number, since it uses less digits than its factorization.
45141719 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3422.
The product of its digits is 5040, while the sum is 32.
The square root of 45141719 is about 6718.7587395292. The cubic root of 45141719 is about 356.0623312776.
The spelling of 45141719 in words is "forty-five million, one hundred forty-one thousand, seven hundred nineteen".
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