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29125060 = 2256123873
BaseRepresentation
bin110111100011…
…0100111000100
32000210201001221
41233012213010
524424000220
62520130124
7502362466
oct157064704
960721057
1029125060
11154930a8
129906944
136059983
143c22136
1528549aa
hex1bc69c4

29125060 has 24 divisors (see below), whose sum is σ = 62167896. Its totient is φ = 11458560.

The previous prime is 29125049. The next prime is 29125093. The reversal of 29125060 is 6052192.

It can be written as a sum of positive squares in 4 ways, for example, as 1077444 + 28047616 = 1038^2 + 5296^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10717 + ... + 13156.

It is an arithmetic number, because the mean of its divisors is an integer number (2590329).

Almost surely, 229125060 is an apocalyptic number.

29125060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29125060 is an abundant number, since it is smaller than the sum of its proper divisors (33042836).

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

29125060 is a wasteful number, since it uses less digits than its factorization.

29125060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23943 (or 23941 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 29125060 is about 5396.7638451205. The cubic root of 29125060 is about 307.6726859603.

The spelling of 29125060 in words is "twenty-nine million, one hundred twenty-five thousand, sixty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 1220 23873 47746 95492 119365 238730 477460 1456253 2912506 5825012 7281265 14562530 29125060