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49095029 = 228721467
BaseRepresentation
bin1011101101001…
…0000101110101
310102101021201102
42323102011311
5100032020104
64512135445
71134205124
oct273220565
9112337642
1049095029
1125792905
1214537585
13a22c519
14673dabb
15449ba1e
hex2ed2175

49095029 has 4 divisors (see below), whose sum is σ = 49118784. Its totient is φ = 49071276.

The previous prime is 49095023. The next prime is 49095043. The reversal of 49095029 is 92059094.

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, and also an emirpimes, since its reverse is a distinct semiprime: 92059094 = 246029547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49095029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49094983 and 49095001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49095023) 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, 8447 + ... + 13020.

It is an arithmetic number, because the mean of its divisors is an integer number (12279696).

Almost surely, 249095029 is an apocalyptic number.

It is an amenable number.

49095029 is a deficient number, since it is larger than the sum of its proper divisors (23755).

49095029 is a wasteful number, since it uses less digits than its factorization.

49095029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23754.

The product of its (nonzero) digits is 29160, while the sum is 38.

The square root of 49095029 is about 7006.7844978992. The cubic root of 49095029 is about 366.1669761762.

The spelling of 49095029 in words is "forty-nine million, ninety-five thousand, twenty-nine".

Divisors: 1 2287 21467 49095029