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29948048 = 2413143981
BaseRepresentation
bin111001000111…
…1100010010000
32002100111222222
41302033202100
530131314143
62545520212
7512361044
oct162174220
962314888
1029948048
11159a5459
12a043068
136287450
143d98024
152968768
hex1c8f890

29948048 has 20 divisors (see below), whose sum is σ = 62488188. Its totient is φ = 13822080.

The previous prime is 29948029. The next prime is 29948053. The reversal of 29948048 is 84084992.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10163344 + 19784704 = 3188^2 + 4448^2 .

It is an unprimeable number.

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, 71783 + ... + 72198.

Almost surely, 229948048 is an apocalyptic number.

It is an amenable number.

29948048 is an abundant number, since it is smaller than the sum of its proper divisors (32540140).

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

29948048 is a wasteful number, since it uses less digits than its factorization.

29948048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144002 (or 143996 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 29948048 is about 5472.4809730140. The cubic root of 29948048 is about 310.5437836890.

The spelling of 29948048 in words is "twenty-nine million, nine hundred forty-eight thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 52 104 208 143981 287962 575924 1151848 1871753 2303696 3743506 7487012 14974024 29948048