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29146 = 2131959
BaseRepresentation
bin111000111011010
31110222111
413013122
51413041
6342534
7150655
oct70732
943874
1029146
111a997
1214a4a
1310360
14a89c
158981
hex71da

29146 has 16 divisors (see below), whose sum is σ = 50400. Its totient is φ = 12528.

The previous prime is 29137. The next prime is 29147. The reversal of 29146 is 64192.

It is not an unprimeable number, because it can be changed into a prime (29147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 465 + ... + 523.

It is an arithmetic number, because the mean of its divisors is an integer number (3150).

229146 is an apocalyptic number.

29146 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

29146 is a deficient number, since it is larger than the sum of its proper divisors (21254).

29146 is a wasteful number, since it uses less digits than its factorization.

29146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93.

The product of its digits is 432, while the sum is 22.

The square root of 29146 is about 170.7219962395. The cubic root of 29146 is about 30.7746403950.

The spelling of 29146 in words is "twenty-nine thousand, one hundred forty-six".

Divisors: 1 2 13 19 26 38 59 118 247 494 767 1121 1534 2242 14573 29146