Search a number
-
+
49583801 = 419971213
BaseRepresentation
bin1011110100100…
…1011010111001
310110022010012002
42331021122321
5100143140201
64530430345
71141312121
oct275113271
9113263162
1049583801
1125a97053
12147323b5
13a370b37
146829c81
15454676b
hex2f496b9

49583801 has 8 divisors (see below), whose sum is σ = 50886024. Its totient is φ = 48286080.

The previous prime is 49583771. The next prime is 49583813. The reversal of 49583801 is 10838594.

It can be written as a sum of positive squares in 4 ways, for example, as 22201 + 49561600 = 149^2 + 7040^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 49583801 - 214 = 49567417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49583851) 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, 40271 + ... + 41483.

It is an arithmetic number, because the mean of its divisors is an integer number (6360753).

Almost surely, 249583801 is an apocalyptic number.

49583801 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

49583801 is a deficient number, since it is larger than the sum of its proper divisors (1302223).

49583801 is a wasteful number, since it uses less digits than its factorization.

49583801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 49583801 is about 7041.5765990295. The cubic root of 49583801 is about 367.3781069516.

The spelling of 49583801 in words is "forty-nine million, five hundred eighty-three thousand, eight hundred one".

Divisors: 1 41 997 1213 40877 49733 1209361 49583801