Search a number
-
+
29944536 = 23311172
BaseRepresentation
bin111001000111…
…0101011011000
32002100100011220
41302032223120
530131211121
62545452040
7512344566
oct162165330
962310156
1029944536
11159a2856
12a041020
13628597b
143d96a36
1529676c6
hex1c8ead8

29944536 has 24 divisors (see below), whose sum is σ = 74928420. Its totient is φ = 9972576.

The previous prime is 29944517. The next prime is 29944547. The reversal of 29944536 is 63544992.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 26250 + ... + 27366.

Almost surely, 229944536 is an apocalyptic number.

It is an amenable number.

29944536 is an abundant number, since it is smaller than the sum of its proper divisors (44983884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

29944536 is an equidigital number, since it uses as much as digits as its factorization.

29944536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2243 (or 1122 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 29944536 is about 5472.1600853776. The cubic root of 29944536 is about 310.5316440842.

The spelling of 29944536 in words is "twenty-nine million, nine hundred forty-four thousand, five hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 1117 2234 3351 4468 6702 8936 13404 26808 1247689 2495378 3743067 4990756 7486134 9981512 14972268 29944536