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5315405 = 51795939
BaseRepresentation
bin10100010001101101001101
3101000001100212
4110101231031
52330043110
6305532205
763115544
oct24215515
911001325
105315405
1130005a7
121944065
131141514
149c515b
156eee05
hex511b4d

5315405 has 8 divisors (see below), whose sum is σ = 6415200. Its totient is φ = 4227856.

The previous prime is 5315399. The next prime is 5315411. The reversal of 5315405 is 5045135.

It is an interprime number because it is at equal distance from previous prime (5315399) and next prime (5315411).

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

It is a cyclic number.

It is not a de Polignac number, because 5315405 - 216 = 5249869 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2075 + ... + 3864.

It is an arithmetic number, because the mean of its divisors is an integer number (801900).

Almost surely, 25315405 is an apocalyptic number.

It is an amenable number.

5315405 is a deficient number, since it is larger than the sum of its proper divisors (1099795).

5315405 is a wasteful number, since it uses less digits than its factorization.

5315405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6123.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 5315405 is about 2305.5162111770. The cubic root of 5315405 is about 174.5201001468.

The spelling of 5315405 in words is "five million, three hundred fifteen thousand, four hundred five".

Divisors: 1 5 179 895 5939 29695 1063081 5315405