Search a number
-
+
29472944 = 247732383
BaseRepresentation
bin111000001101…
…1100010110000
32001110101021112
41300123202300
530021113234
62531412452
7505341644
oct160334260
961411245
1029472944
1115700506
129a54128
13614c117
143cb2c24
1528c2ace
hex1c1b8b0

29472944 has 20 divisors (see below), whose sum is σ = 57201696. Its totient is φ = 14711232.

The previous prime is 29472941. The next prime is 29472953. The reversal of 29472944 is 44927492.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (29472941) 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, 11177 + ... + 13559.

Almost surely, 229472944 is an apocalyptic number.

It is an amenable number.

29472944 is a deficient number, since it is larger than the sum of its proper divisors (27728752).

29472944 is a wasteful number, since it uses less digits than its factorization.

29472944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3164 (or 3158 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 29472944 is about 5428.8989675624. The cubic root of 29472944 is about 308.8928385611.

The spelling of 29472944 in words is "twenty-nine million, four hundred seventy-two thousand, nine hundred forty-four".

Divisors: 1 2 4 8 16 773 1546 2383 3092 4766 6184 9532 12368 19064 38128 1842059 3684118 7368236 14736472 29472944