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49076705 = 5171095297
BaseRepresentation
bin1011101100110…
…1100111100001
310102100100120202
42323031213201
5100030423310
64511514545
71134100526
oct273154741
9112310522
1049076705
1125780067
1214528a55
13a224092
14673714d
1544963a5
hex2ecd9e1

49076705 has 16 divisors (see below), whose sum is σ = 62940240. Its totient is φ = 36605952.

The previous prime is 49076683. The next prime is 49076711. The reversal of 49076705 is 50767094.

It can be written as a sum of positive squares in 8 ways, for example, as 5740816 + 43335889 = 2396^2 + 6583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49076705 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6617 + ... + 11913.

It is an arithmetic number, because the mean of its divisors is an integer number (3933765).

Almost surely, 249076705 is an apocalyptic number.

It is an amenable number.

49076705 is a deficient number, since it is larger than the sum of its proper divisors (13863535).

49076705 is a wasteful number, since it uses less digits than its factorization.

49076705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 49076705 is about 7005.4767860582. The cubic root of 49076705 is about 366.1214150217.

It can be divided in two parts, 4 and 9076705, that added together give a palindrome (9076709).

The spelling of 49076705 in words is "forty-nine million, seventy-six thousand, seven hundred five".

Divisors: 1 5 17 85 109 545 1853 5297 9265 26485 90049 450245 577373 2886865 9815341 49076705