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29172114 = 232731492
BaseRepresentation
bin110111101001…
…0000110010010
32000220002121200
41233102012102
524432001424
62521132030
7502646616
oct157220622
960802550
1029172114
1115515494
12992a016
13607520a
143c35346
1528638c9
hex1bd2192

29172114 has 36 divisors (see below), whose sum is σ = 64504986. Its totient is φ = 9526464.

The previous prime is 29172109. The next prime is 29172127. The reversal of 29172114 is 41127192.

It can be written as a sum of positive squares in 3 ways, for example, as 14311089 + 14861025 = 3783^2 + 3855^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 195712 + ... + 195860.

Almost surely, 229172114 is an apocalyptic number.

29172114 is an abundant number, since it is smaller than the sum of its proper divisors (35332872).

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

29172114 is a wasteful number, since it uses less digits than its factorization.

29172114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 227 counting only the distinct ones).

The product of its digits is 1008, while the sum is 27.

The square root of 29172114 is about 5401.1215501968. The cubic root of 29172114 is about 307.8382872347.

The spelling of 29172114 in words is "twenty-nine million, one hundred seventy-two thousand, one hundred fourteen".

Divisors: 1 2 3 6 9 18 73 146 149 219 298 438 447 657 894 1314 1341 2682 10877 21754 22201 32631 44402 65262 66603 97893 133206 195786 199809 399618 1620673 3241346 4862019 9724038 14586057 29172114