Base | Representation |
---|---|
bin | 10011100111100000110110 |
3 | 100200021022000 |
4 | 103213200312 |
5 | 2304030312 |
6 | 302120130 |
7 | 61465644 |
oct | 23474066 |
9 | 10607260 |
10 | 5142582 |
11 | 29a2775 |
12 | 1880046 |
13 | 10b0963 |
14 | 97c194 |
15 | 6b8adc |
hex | 4e7836 |
5142582 has 16 divisors (see below), whose sum is σ = 11428080. Its totient is φ = 1714176.
The previous prime is 5142539. The next prime is 5142587. The reversal of 5142582 is 2852415.
It is a happy number.
5142582 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×51425822 = 52892299253448, which contains 22 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5142587) 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, 47563 + ... + 47670.
It is an arithmetic number, because the mean of its divisors is an integer number (714255).
Almost surely, 25142582 is an apocalyptic number.
5142582 is an abundant number, since it is smaller than the sum of its proper divisors (6285498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5142582 is a wasteful number, since it uses less digits than its factorization.
5142582 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95244 (or 95238 counting only the distinct ones).
The product of its digits is 3200, while the sum is 27.
The square root of 5142582 is about 2267.7261739461. The cubic root of 5142582 is about 172.6077965173.
Adding to 5142582 its reverse (2852415), we get a palindrome (7994997).
The spelling of 5142582 in words is "five million, one hundred forty-two thousand, five hundred eighty-two".
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