Search a number
-
+
49353285 = 3523143053
BaseRepresentation
bin1011110001000…
…1001001000101
310102212101222110
42330101021011
5100113301120
64521451233
71136332062
oct274211105
9112771873
1049353285
1125949943
1214640b19
13a2bcc37
1467a9c69
1544ed2e0
hex2f11245

49353285 has 16 divisors (see below), whose sum is σ = 82399104. Its totient is φ = 25177152.

The previous prime is 49353281. The next prime is 49353287. The reversal of 49353285 is 58235394.

It is not a de Polignac number, because 49353285 - 22 = 49353281 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49353281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71182 + ... + 71871.

It is an arithmetic number, because the mean of its divisors is an integer number (5149944).

Almost surely, 249353285 is an apocalyptic number.

It is an amenable number.

49353285 is a deficient number, since it is larger than the sum of its proper divisors (33045819).

49353285 is a wasteful number, since it uses less digits than its factorization.

49353285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143084.

The product of its digits is 129600, while the sum is 39.

The square root of 49353285 is about 7025.1893212923. The cubic root of 49353285 is about 366.8079065608.

The spelling of 49353285 in words is "forty-nine million, three hundred fifty-three thousand, two hundred eighty-five".

Divisors: 1 3 5 15 23 69 115 345 143053 429159 715265 2145795 3290219 9870657 16451095 49353285