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5142475 = 521315823
BaseRepresentation
bin10011100111011111001011
3100200021011001
4103213133023
52304024400
6302115431
761465432
oct23473713
910607131
105142475
1129a2688
12187bb77
1310b08b0
1497c119
156b8a6a
hex4e77cb

5142475 has 12 divisors (see below), whose sum is σ = 6867616. Its totient is φ = 3797280.

The previous prime is 5142469. The next prime is 5142493. The reversal of 5142475 is 5742415.

It is not a de Polignac number, because 5142475 - 29 = 5141963 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7587 + ... + 8236.

Almost surely, 25142475 is an apocalyptic number.

5142475 is a deficient number, since it is larger than the sum of its proper divisors (1725141).

5142475 is a wasteful number, since it uses less digits than its factorization.

5142475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15846 (or 15841 counting only the distinct ones).

The product of its digits is 5600, while the sum is 28.

The square root of 5142475 is about 2267.7025819097. The cubic root of 5142475 is about 172.6065993779.

The spelling of 5142475 in words is "five million, one hundred forty-two thousand, four hundred seventy-five".

Divisors: 1 5 13 25 65 325 15823 79115 205699 395575 1028495 5142475