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5142526 = 29972579
BaseRepresentation
bin10011100111011111111110
3100200021012221
4103213133332
52304030101
6302115554
761465534
oct23473776
910607187
105142526
1129a2724
12187bbba
1310b091c
1497c154
156b8aa1
hex4e77fe

5142526 has 8 divisors (see below), whose sum is σ = 7724520. Its totient is φ = 2567688.

The previous prime is 5142523. The next prime is 5142539. The reversal of 5142526 is 6252415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 5142526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705 + ... + 3283.

It is an arithmetic number, because the mean of its divisors is an integer number (965565).

Almost surely, 25142526 is an apocalyptic number.

5142526 is a deficient number, since it is larger than the sum of its proper divisors (2581994).

5142526 is a wasteful number, since it uses less digits than its factorization.

5142526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578.

The product of its digits is 2400, while the sum is 25.

The square root of 5142526 is about 2267.7138267427. The cubic root of 5142526 is about 172.6071699791.

The spelling of 5142526 in words is "five million, one hundred forty-two thousand, five hundred twenty-six".

Divisors: 1 2 997 1994 2579 5158 2571263 5142526