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5307485 = 51723673
BaseRepresentation
bin10100001111110001011101
3100222122111112
4110033301131
52324314420
6305431405
763053501
oct24176135
910878445
105307485
112aa5657
12193b565
13113aa31
149c2301
156ec8c5
hex50fc5d

5307485 has 12 divisors (see below), whose sum is σ = 6767508. Its totient is φ = 3995136.

The previous prime is 5307481. The next prime is 5307509. The reversal of 5307485 is 5847035.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 8281 + 5299204 = 91^2 + 2302^2 .

It is not a de Polignac number, because 5307485 - 22 = 5307481 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5307481) 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 11 ways as a sum of consecutive naturals, for example, 392 + ... + 3281.

It is an arithmetic number, because the mean of its divisors is an integer number (563959).

Almost surely, 25307485 is an apocalyptic number.

It is an amenable number.

5307485 is a deficient number, since it is larger than the sum of its proper divisors (1460023).

5307485 is a wasteful number, since it uses less digits than its factorization.

5307485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3712 (or 3695 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 5307485 is about 2303.7979512101. The cubic root of 5307485 is about 174.4333782346.

The spelling of 5307485 in words is "five million, three hundred seven thousand, four hundred eighty-five".

Divisors: 1 5 17 85 289 1445 3673 18365 62441 312205 1061497 5307485