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4995629 = 37135017
BaseRepresentation
bin10011000011101000101101
3100101210201022
4103003220231
52234330004
6255023525
760314342
oct23035055
910353638
104995629
112902321
12180aba5
13105bac2
149407c9
1568a2be
hex4c3a2d

4995629 has 4 divisors (see below), whose sum is σ = 5130684. Its totient is φ = 4860576.

The previous prime is 4995607. The next prime is 4995643. The reversal of 4995629 is 9265994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9265994 = 24632997.

It can be written as a sum of positive squares in 2 ways, for example, as 4182025 + 813604 = 2045^2 + 902^2 .

It is a cyclic number.

It is not a de Polignac number, because 4995629 - 28 = 4995373 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4995629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4995649) 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 3 ways as a sum of consecutive naturals, for example, 67472 + ... + 67545.

It is an arithmetic number, because the mean of its divisors is an integer number (1282671).

Almost surely, 24995629 is an apocalyptic number.

It is an amenable number.

4995629 is a deficient number, since it is larger than the sum of its proper divisors (135055).

4995629 is a wasteful number, since it uses less digits than its factorization.

4995629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135054.

The product of its digits is 174960, while the sum is 44.

The square root of 4995629 is about 2235.0903784858. The cubic root of 4995629 is about 170.9477514414.

The spelling of 4995629 in words is "four million, nine hundred ninety-five thousand, six hundred twenty-nine".

Divisors: 1 37 135017 4995629