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29250413 = 199146987
BaseRepresentation
bin110111110010…
…1001101101101
32001001002000122
41233211031231
524442003123
62522534325
7503424113
oct157451555
961032018
1029250413
11155692a5
1299673a5
1360a1a4a
143c55ab3
15287bbc8
hex1be536d

29250413 has 4 divisors (see below), whose sum is σ = 29397600. Its totient is φ = 29103228.

The previous prime is 29250407. The next prime is 29250427. The reversal of 29250413 is 31405292.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 29250413 - 26 = 29250349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29250433) 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, 73295 + ... + 73692.

It is an arithmetic number, because the mean of its divisors is an integer number (7349400).

Almost surely, 229250413 is an apocalyptic number.

It is an amenable number.

29250413 is a deficient number, since it is larger than the sum of its proper divisors (147187).

29250413 is a wasteful number, since it uses less digits than its factorization.

29250413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147186.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 29250413 is about 5408.3650949247. The cubic root of 29250413 is about 308.1134575260.

It can be divided in two parts, 292 and 50413, that added together give a palindrome (50705).

The spelling of 29250413 in words is "twenty-nine million, two hundred fifty thousand, four hundred thirteen".

Divisors: 1 199 146987 29250413