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49868103 = 319874879
BaseRepresentation
bin1011111000111…
…0110101000111
310110211120011210
42332032311013
5100231234403
64540502503
71143605025
oct276166507
9113746153
1049868103
112617070a
121484aa33
13a44036c
1468a1715
1545a0b03
hex2f8ed47

49868103 has 8 divisors (see below), whose sum is σ = 69990400. Its totient is φ = 31495608.

The previous prime is 49868101. The next prime is 49868107. The reversal of 49868103 is 30186894.

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

It is not a de Polignac number, because 49868103 - 21 = 49868101 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 (49868101) 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, 437383 + ... + 437496.

It is an arithmetic number, because the mean of its divisors is an integer number (8748800).

Almost surely, 249868103 is an apocalyptic number.

49868103 is a deficient number, since it is larger than the sum of its proper divisors (20122297).

49868103 is a wasteful number, since it uses less digits than its factorization.

49868103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874901.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 49868103 is about 7061.7351267235. The cubic root of 49868103 is about 368.0789227978.

The spelling of 49868103 in words is "forty-nine million, eight hundred sixty-eight thousand, one hundred three".

Divisors: 1 3 19 57 874879 2624637 16622701 49868103