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5315115 = 351397281
BaseRepresentation
bin10100010001101000101011
3101000000222010
4110101220223
52330040430
6305531003
763114651
oct24215053
911000863
105315115
113000363
121943a63
131141350
149c4dd1
156eecb0
hex511a2b

5315115 has 32 divisors (see below), whose sum is σ = 9285696. Its totient is φ = 2580480.

The previous prime is 5315099. The next prime is 5315143. The reversal of 5315115 is 5115135.

It is not a de Polignac number, because 5315115 - 24 = 5315099 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5315091 and 5315100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18775 + ... + 19055.

It is an arithmetic number, because the mean of its divisors is an integer number (290178).

Almost surely, 25315115 is an apocalyptic number.

5315115 is a deficient number, since it is larger than the sum of its proper divisors (3970581).

5315115 is a wasteful number, since it uses less digits than its factorization.

5315115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399.

The product of its digits is 375, while the sum is 21.

The square root of 5315115 is about 2305.4533176796. The cubic root of 5315115 is about 174.5169262432.

The spelling of 5315115 in words is "five million, three hundred fifteen thousand, one hundred fifteen".

Divisors: 1 3 5 13 15 39 65 97 195 281 291 485 843 1261 1405 1455 3653 3783 4215 6305 10959 18265 18915 27257 54795 81771 136285 354341 408855 1063023 1771705 5315115