Search a number
-
+
49651053 = 389185959
BaseRepresentation
bin1011110101100…
…1110101101101
310110102112102220
42331121311231
5100202313203
64532105553
71142012154
oct275316555
9113375386
1049651053
1126032631
12147652b9
13a39562a
14684659b
15455b653
hex2f59d6d

49651053 has 8 divisors (see below), whose sum is σ = 66945600. Its totient is φ = 32728608.

The previous prime is 49651051. The next prime is 49651079. The reversal of 49651053 is 35015694.

It is a happy number.

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

It is not a de Polignac number, because 49651053 - 21 = 49651051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49651051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92713 + ... + 93246.

It is an arithmetic number, because the mean of its divisors is an integer number (8368200).

Almost surely, 249651053 is an apocalyptic number.

It is an amenable number.

49651053 is a deficient number, since it is larger than the sum of its proper divisors (17294547).

49651053 is a wasteful number, since it uses less digits than its factorization.

49651053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186051.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 49651053 is about 7046.3503319094. The cubic root of 49651053 is about 367.5441272386.

The spelling of 49651053 in words is "forty-nine million, six hundred fifty-one thousand, fifty-three".

Divisors: 1 3 89 267 185959 557877 16550351 49651053