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49412353 = 172374621
BaseRepresentation
bin1011110001111…
…1100100000001
310102222102000011
42330133210001
5100122143403
64523024521
71136666224
oct274374401
9112872004
1049412353
112598a261
121466b141
13a310aa3
1467c35bb
154510a6d
hex2f1f901

49412353 has 12 divisors (see below), whose sum is σ = 53920252. Its totient is φ = 45239040.

The previous prime is 49412351. The next prime is 49412383. The reversal of 49412353 is 35321494.

49412353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 9684544 + 39727809 = 3112^2 + 6303^2 .

It is not a de Polignac number, because 49412353 - 21 = 49412351 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49412351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8383 + ... + 13003.

Almost surely, 249412353 is an apocalyptic number.

It is an amenable number.

49412353 is a deficient number, since it is larger than the sum of its proper divisors (4507899).

49412353 is a wasteful number, since it uses less digits than its factorization.

49412353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692 (or 4675 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 49412353 is about 7029.3920789781. The cubic root of 49412353 is about 366.9541850463.

The spelling of 49412353 in words is "forty-nine million, four hundred twelve thousand, three hundred fifty-three".

Divisors: 1 17 37 289 629 4621 10693 78557 170977 1335469 2906609 49412353