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49583345 = 572202381
BaseRepresentation
bin1011110100100…
…1010011110001
310110022002120012
42331021103301
5100143131340
64530424305
71141310600
oct275112361
9113262505
1049583345
1125a96779
1214732095
13a370876
146829a37
154546565
hex2f494f1

49583345 has 12 divisors (see below), whose sum is σ = 69214644. Its totient is φ = 33999840.

The previous prime is 49583333. The next prime is 49583351. The reversal of 49583345 is 54338594.

It can be written as a sum of positive squares in 2 ways, for example, as 33269824 + 16313521 = 5768^2 + 4039^2 .

It is not a de Polignac number, because 49583345 - 212 = 49579249 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100946 + ... + 101435.

It is an arithmetic number, because the mean of its divisors is an integer number (5767887).

Almost surely, 249583345 is an apocalyptic number.

It is an amenable number.

49583345 is a deficient number, since it is larger than the sum of its proper divisors (19631299).

49583345 is a wasteful number, since it uses less digits than its factorization.

49583345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202400 (or 202393 counting only the distinct ones).

The product of its digits is 259200, while the sum is 41.

The square root of 49583345 is about 7041.5442198427. The cubic root of 49583345 is about 367.3769807442.

The spelling of 49583345 in words is "forty-nine million, five hundred eighty-three thousand, three hundred forty-five".

Divisors: 1 5 7 35 49 245 202381 1011905 1416667 7083335 9916669 49583345