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5372810 = 25537281
BaseRepresentation
bin10100011111101110001010
3101002222002222
4110133232022
52333412220
6311054042
763445112
oct24375612
911088088
105372810
11303a743
121971322
1311616a1
149dc042
15711e25
hex51fb8a

5372810 has 8 divisors (see below), whose sum is σ = 9671076. Its totient is φ = 2149120.

The previous prime is 5372803. The next prime is 5372813. The reversal of 5372810 is 182735.

It can be written as a sum of positive squares in 2 ways, for example, as 5067001 + 305809 = 2251^2 + 553^2 .

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

It is a super-2 number, since 2×53728102 = 57734174592200, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5372810.

It is not an unprimeable number, because it can be changed into a prime (5372813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 268631 + ... + 268650.

Almost surely, 25372810 is an apocalyptic number.

5372810 is a deficient number, since it is larger than the sum of its proper divisors (4298266).

5372810 is a wasteful number, since it uses less digits than its factorization.

5372810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537288.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5372810 is about 2317.9322682080. The cubic root of 5372810 is about 175.1461092705.

The spelling of 5372810 in words is "five million, three hundred seventy-two thousand, eight hundred ten".

Divisors: 1 2 5 10 537281 1074562 2686405 5372810