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29790041 = 93731793
BaseRepresentation
bin111000110100…
…0111101011001
32002001111020212
41301220331121
530111240131
62542300505
7511132301
oct161507531
962044225
1029790041
11158a7776
129b87735
136230558
143d56601
152936a2b
hex1c68f59

29790041 has 4 divisors (see below), whose sum is σ = 29822772. Its totient is φ = 29757312.

The previous prime is 29790011. The next prime is 29790071. The reversal of 29790041 is 14009792.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (29790011) and next prime (29790071).

It can be written as a sum of positive squares in 2 ways, for example, as 10465225 + 19324816 = 3235^2 + 4396^2 .

It is a cyclic number.

It is not a de Polignac number, because 29790041 - 222 = 25595737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29790011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14960 + ... + 16833.

It is an arithmetic number, because the mean of its divisors is an integer number (7455693).

Almost surely, 229790041 is an apocalyptic number.

It is an amenable number.

29790041 is a deficient number, since it is larger than the sum of its proper divisors (32731).

29790041 is an equidigital number, since it uses as much as digits as its factorization.

29790041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32730.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 29790041 is about 5458.0253755365. The cubic root of 29790041 is about 309.9966735682.

The spelling of 29790041 in words is "twenty-nine million, seven hundred ninety thousand, forty-one".

Divisors: 1 937 31793 29790041