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49243029 = 3111492213
BaseRepresentation
bin1011101111011…
…0001110010101
310102122210201220
42323312032111
5100101234104
64515240553
71135362453
oct273661625
9112583656
1049243029
1125884020
12145a9159
13a2819b4
14677b9d3
1544ca7d9
hex2ef6395

49243029 has 8 divisors (see below), whose sum is σ = 71626272. Its totient is φ = 29844240.

The previous prime is 49243013. The next prime is 49243049. The reversal of 49243029 is 92034294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49243029 - 24 = 49243013 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1492213 = 49243029 / (4 + 9 + 2 + 4 + 3 + 0 + 2 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49243049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 746074 + ... + 746139.

It is an arithmetic number, because the mean of its divisors is an integer number (8953284).

Almost surely, 249243029 is an apocalyptic number.

It is an amenable number.

49243029 is a deficient number, since it is larger than the sum of its proper divisors (22383243).

49243029 is a wasteful number, since it uses less digits than its factorization.

49243029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492227.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 49243029 is about 7017.3377430476. The cubic root of 49243029 is about 366.5345513926.

The spelling of 49243029 in words is "forty-nine million, two hundred forty-three thousand, twenty-nine".

Divisors: 1 3 11 33 1492213 4476639 16414343 49243029