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5018697 = 32557633
BaseRepresentation
bin10011001001010001001001
3100102222100200
4103021101021
52241044242
6255322413
760441525
oct23112111
910388320
105018697
112918692
121820409
131069458
14948d85
1569204c
hex4c9449

5018697 has 6 divisors (see below), whose sum is σ = 7249242. Its totient is φ = 3345792.

The previous prime is 5018693. The next prime is 5018701. The reversal of 5018697 is 7968105.

It is an interprime number because it is at equal distance from previous prime (5018693) and next prime (5018701).

It can be written as a sum of positive squares in only one way, i.e., 4372281 + 646416 = 2091^2 + 804^2 .

It is not a de Polignac number, because 5018697 - 22 = 5018693 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5018693) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278808 + ... + 278825.

It is an arithmetic number, because the mean of its divisors is an integer number (1208207).

Almost surely, 25018697 is an apocalyptic number.

It is an amenable number.

5018697 is a deficient number, since it is larger than the sum of its proper divisors (2230545).

5018697 is a wasteful number, since it uses less digits than its factorization.

5018697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557639 (or 557636 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 5018697 is about 2240.2448526891. The cubic root of 5018697 is about 171.2104723447.

The spelling of 5018697 in words is "five million, eighteen thousand, six hundred ninety-seven".

Divisors: 1 3 9 557633 1672899 5018697