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49303713 = 316434571
BaseRepresentation
bin1011110000010…
…1000010100001
310102202212222110
42330011002201
5100110204323
64520425533
71136034414
oct274050241
9112685873
1049303713
1125915678
12146182a9
13a2a34c4
146795b7b
1544dd793
hex2f050a1

49303713 has 4 divisors (see below), whose sum is σ = 65738288. Its totient is φ = 32869140.

The previous prime is 49303711. The next prime is 49303729. The reversal of 49303713 is 31730394.

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 not a de Polignac number, because 49303713 - 21 = 49303711 is a prime.

It is a super-2 number, since 2×493037132 = 4861712231172738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49303711) 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, 8217283 + ... + 8217288.

It is an arithmetic number, because the mean of its divisors is an integer number (16434572).

Almost surely, 249303713 is an apocalyptic number.

It is an amenable number.

49303713 is a deficient number, since it is larger than the sum of its proper divisors (16434575).

49303713 is a wasteful number, since it uses less digits than its factorization.

49303713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16434574.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 49303713 is about 7021.6602737529. The cubic root of 49303713 is about 366.6850542661.

The spelling of 49303713 in words is "forty-nine million, three hundred three thousand, seven hundred thirteen".

Divisors: 1 3 16434571 49303713