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49038068 = 2213738929
BaseRepresentation
bin1011101100010…
…0001011110100
310102021101120202
42323010023310
5100023204233
64511020032
71133550062
oct273041364
9112241522
1049038068
1125754032
121450a618
13a20c611
146727032
154489be8
hex2ec42f4

49038068 has 12 divisors (see below), whose sum is σ = 85888740. Its totient is φ = 24498432.

The previous prime is 49038053. The next prime is 49038089. The reversal of 49038068 is 86083094.

49038068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26646244 + 22391824 = 5162^2 + 4732^2 .

It is a super-2 number, since 2×490380682 = 4809464226345248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028 + ... + 9956.

It is an arithmetic number, because the mean of its divisors is an integer number (7157395).

Almost surely, 249038068 is an apocalyptic number.

It is an amenable number.

49038068 is a deficient number, since it is larger than the sum of its proper divisors (36850672).

49038068 is a wasteful number, since it uses less digits than its factorization.

49038068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10306 (or 10304 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 49038068 is about 7002.7186149381. The cubic root of 49038068 is about 366.0253100436.

The spelling of 49038068 in words is "forty-nine million, thirty-eight thousand, sixty-eight".

Divisors: 1 2 4 1373 2746 5492 8929 17858 35716 12259517 24519034 49038068