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5139650 = 252102793
BaseRepresentation
bin10011100110110011000010
3100200010021102
4103212303002
52303432100
6302054402
761454255
oct23466302
910603242
105139650
1129a054a
12187a402
1310ac519
1497b09c
156b7cd5
hex4e6cc2

5139650 has 12 divisors (see below), whose sum is σ = 9559842. Its totient is φ = 2055840.

The previous prime is 5139647. The next prime is 5139653. The reversal of 5139650 is 569315.

It is an interprime number because it is at equal distance from previous prime (5139647) and next prime (5139653).

It can be written as a sum of positive squares in 3 ways, for example, as 4713241 + 426409 = 2171^2 + 653^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (5139653) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 51347 + ... + 51446.

Almost surely, 25139650 is an apocalyptic number.

5139650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5139650 is a deficient number, since it is larger than the sum of its proper divisors (4420192).

5139650 is a wasteful number, since it uses less digits than its factorization.

5139650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102805 (or 102800 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 29.

The square root of 5139650 is about 2267.0796192459. The cubic root of 5139650 is about 172.5749866518.

The spelling of 5139650 in words is "five million, one hundred thirty-nine thousand, six hundred fifty".

Divisors: 1 2 5 10 25 50 102793 205586 513965 1027930 2569825 5139650