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29214892 = 2277314293
BaseRepresentation
bin110111101110…
…0100010101100
32000222021022001
41233130202230
524434334032
62522102044
7503215420
oct157344254
960867261
1029214892
1115544643
12994a924
13608b825
143c46b80
1528713e7
hex1bdc8ac

29214892 has 24 divisors (see below), whose sum is σ = 59234336. Its totient is φ = 12348288.

The previous prime is 29214883. The next prime is 29214893. The reversal of 29214892 is 29841292.

It is not an unprimeable number, because it can be changed into a prime (29214893) 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, 5103 + ... + 9190.

Almost surely, 229214892 is an apocalyptic number.

It is an amenable number.

29214892 is an abundant number, since it is smaller than the sum of its proper divisors (30019444).

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

29214892 is a wasteful number, since it uses less digits than its factorization.

29214892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14377 (or 14375 counting only the distinct ones).

The product of its digits is 20736, while the sum is 37.

The square root of 29214892 is about 5405.0802029202. The cubic root of 29214892 is about 307.9886851412.

The spelling of 29214892 in words is "twenty-nine million, two hundred fourteen thousand, eight hundred ninety-two".

Divisors: 1 2 4 7 14 28 73 146 292 511 1022 2044 14293 28586 57172 100051 200102 400204 1043389 2086778 4173556 7303723 14607446 29214892