Base | Representation |
---|---|
bin | 10100100111010001011110 |
3 | 101011112112121 |
4 | 110213101132 |
5 | 2340404432 |
6 | 311453154 |
7 | 63634231 |
oct | 24472136 |
9 | 11145477 |
10 | 5403742 |
11 | 3060a03 |
12 | 19871ba |
13 | 11727a6 |
14 | a09418 |
15 | 71b197 |
hex | 52745e |
5403742 has 4 divisors (see below), whose sum is σ = 8105616. Its totient is φ = 2701870.
The previous prime is 5403719. The next prime is 5403743. The reversal of 5403742 is 2473045.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2473045 = 5 ⋅494609.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5403743) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1350934 + ... + 1350937.
It is an arithmetic number, because the mean of its divisors is an integer number (2026404).
Almost surely, 25403742 is an apocalyptic number.
5403742 is a deficient number, since it is larger than the sum of its proper divisors (2701874).
5403742 is a wasteful number, since it uses less digits than its factorization.
5403742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2701873.
The product of its (nonzero) digits is 3360, while the sum is 25.
The square root of 5403742 is about 2324.5950184925. The cubic root of 5403742 is about 175.4815796556.
Adding to 5403742 its reverse (2473045), we get a palindrome (7876787).
The spelling of 5403742 in words is "five million, four hundred three thousand, seven hundred forty-two".
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