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29495072 = 254122481
BaseRepresentation
bin111000010000…
…0111100100000
32001111111122002
41300200330200
530022320242
62532103132
7505463315
oct160407440
961444562
1029495072
11157160a2
129a64aa8
136159209
143cbad0c
1528c9432
hex1c20f20

29495072 has 24 divisors (see below), whose sum is σ = 59487372. Its totient is φ = 14387200.

The previous prime is 29495071. The next prime is 29495099. The reversal of 29495072 is 27059492.

It can be written as a sum of positive squares in 2 ways, for example, as 20757136 + 8737936 = 4556^2 + 2956^2 .

It is not an unprimeable number, because it can be changed into a prime (29495071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9929 + ... + 12552.

Almost surely, 229495072 is an apocalyptic number.

It is an amenable number.

29495072 is an abundant number, since it is smaller than the sum of its proper divisors (29992300).

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

29495072 is a wasteful number, since it uses less digits than its factorization.

29495072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22532 (or 22524 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 29495072 is about 5430.9365674808. The cubic root of 29495072 is about 308.9701238033.

The spelling of 29495072 in words is "twenty-nine million, four hundred ninety-five thousand, seventy-two".

Divisors: 1 2 4 8 16 32 41 82 164 328 656 1312 22481 44962 89924 179848 359696 719392 921721 1843442 3686884 7373768 14747536 29495072