Base | Representation |
---|---|
bin | 10100110100011000010101 |
3 | 101021021012000 |
4 | 110310120111 |
5 | 2344114204 |
6 | 312545513 |
7 | 64246605 |
oct | 24643025 |
9 | 11237160 |
10 | 5457429 |
11 | 309827a |
12 | 19b2299 |
13 | 1191063 |
14 | a20c05 |
15 | 72c039 |
hex | 534615 |
5457429 has 8 divisors (see below), whose sum is σ = 8085120. Its totient is φ = 3638268.
The previous prime is 5457421. The next prime is 5457433. The reversal of 5457429 is 9247545.
It is not a de Polignac number, because 5457429 - 23 = 5457421 is a prime.
It is an Ulam number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 5457393 and 5457402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5457421) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101037 + ... + 101090.
It is an arithmetic number, because the mean of its divisors is an integer number (1010640).
Almost surely, 25457429 is an apocalyptic number.
It is an amenable number.
5457429 is a deficient number, since it is larger than the sum of its proper divisors (2627691).
5457429 is a wasteful number, since it uses less digits than its factorization.
5457429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202136 (or 202130 counting only the distinct ones).
The product of its digits is 50400, while the sum is 36.
The square root of 5457429 is about 2336.1140811185. The cubic root of 5457429 is about 176.0608110283.
It can be divided in two parts, 5457 and 429, that added together give a triangular number (5886 = T108).
The spelling of 5457429 in words is "five million, four hundred fifty-seven thousand, four hundred twenty-nine".
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