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5239970 = 25523997
BaseRepresentation
bin10011111111010010100010
3100212012212222
4103333102202
52320134340
6304151042
762352611
oct23772242
910765788
105239970
112a5995a
121908482
131116098
149a5878
156d78b5
hex4ff4a2

5239970 has 8 divisors (see below), whose sum is σ = 9431964. Its totient is φ = 2095984.

The previous prime is 5239943. The next prime is 5239987. The reversal of 5239970 is 799325.

It can be written as a sum of positive squares in 2 ways, for example, as 5166529 + 73441 = 2273^2 + 271^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 5239970.

It is an unprimeable number.

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, 261989 + ... + 262008.

Almost surely, 25239970 is an apocalyptic number.

5239970 is a deficient number, since it is larger than the sum of its proper divisors (4191994).

5239970 is a wasteful number, since it uses less digits than its factorization.

5239970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524004.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 5239970 is about 2289.0980756621. The cubic root of 5239970 is about 173.6905805825.

The spelling of 5239970 in words is "five million, two hundred thirty-nine thousand, nine hundred seventy".

Divisors: 1 2 5 10 523997 1047994 2619985 5239970