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29760041 = 2392521
BaseRepresentation
bin111000110000…
…1101000101001
32001222222002202
41301201220221
530104310131
62541505545
7510645653
oct161415051
961888082
1029760041
1115887183
129b722b5
13621c9bc
143d496d3
15292cbcb
hex1c61a29

29760041 has 6 divisors (see below), whose sum is σ = 29942442. Its totient is φ = 29578640.

The previous prime is 29759987. The next prime is 29760089. The reversal of 29760041 is 14006792.

It can be written as a sum of positive squares in only one way, i.e., 22848400 + 6911641 = 4780^2 + 2629^2 .

It is not a de Polignac number, because 29760041 - 214 = 29743657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 29759986 and 29760013.

It is not an unprimeable number, because it can be changed into a prime (29765041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56861 + ... + 57381.

It is an arithmetic number, because the mean of its divisors is an integer number (4990407).

Almost surely, 229760041 is an apocalyptic number.

It is an amenable number.

29760041 is a deficient number, since it is larger than the sum of its proper divisors (182401).

29760041 is an frugal number, since it uses more digits than its factorization.

29760041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999 (or 760 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 29760041 is about 5455.2764366254. The cubic root of 29760041 is about 309.8925781115.

The spelling of 29760041 in words is "twenty-nine million, seven hundred sixty thousand, forty-one".

Divisors: 1 239 521 57121 124519 29760041