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53930499 = 372568119
BaseRepresentation
bin1100110110111…
…0101000000011
310202110221201220
43031232220003
5102301233444
65203530123
71223254530
oct315565003
9122427656
1053930499
1128495867
1216089943
13b23344c
14723bd87
154b04619
hex336ea03

53930499 has 8 divisors (see below), whose sum is σ = 82179840. Its totient is φ = 30817416.

The previous prime is 53930489. The next prime is 53930507. The reversal of 53930499 is 99403935.

It is a happy number.

53930499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 53930499 - 25 = 53930467 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 53930499.

It is not an unprimeable number, because it can be changed into a prime (53930419) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1284039 + ... + 1284080.

It is an arithmetic number, because the mean of its divisors is an integer number (10272480).

Almost surely, 253930499 is an apocalyptic number.

53930499 is a deficient number, since it is larger than the sum of its proper divisors (28249341).

53930499 is a wasteful number, since it uses less digits than its factorization.

53930499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568129.

The product of its (nonzero) digits is 131220, while the sum is 42.

The square root of 53930499 is about 7343.7387616935. The cubic root of 53930499 is about 377.8140865108.

The spelling of 53930499 in words is "fifty-three million, nine hundred thirty thousand, four hundred ninety-nine".

Divisors: 1 3 7 21 2568119 7704357 17976833 53930499