Base | Representation |
---|---|
bin | 110010001000… |
… | …001100010010 |
3 | 220201121201121 |
4 | 302020030102 |
5 | 11331001004 |
6 | 1145352454 |
7 | 216460144 |
oct | 62101422 |
9 | 26647647 |
10 | 13140754 |
11 | 7465930 |
12 | 449872a |
13 | 29512c3 |
14 | 1a60c94 |
15 | 1248854 |
hex | c88312 |
13140754 has 8 divisors (see below), whose sum is σ = 21503088. Its totient is φ = 5973060.
The previous prime is 13140749. The next prime is 13140769. The reversal of 13140754 is 45704131.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 298632 + ... + 298675.
It is an arithmetic number, because the mean of its divisors is an integer number (2687886).
Almost surely, 213140754 is an apocalyptic number.
13140754 is a deficient number, since it is larger than the sum of its proper divisors (8362334).
13140754 is a wasteful number, since it uses less digits than its factorization.
13140754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597320.
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 13140754 is about 3625.0177930598. The cubic root of 13140754 is about 235.9790391228.
Adding to 13140754 its reverse (45704131), we get a palindrome (58844885).
The spelling of 13140754 in words is "thirteen million, one hundred forty thousand, seven hundred fifty-four".
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