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49201393 = 1923112589
BaseRepresentation
bin1011101110110…
…0000011110001
310102120200121211
42323230003301
5100043421033
64514320121
71135130203
oct273540361
9112520554
1049201393
112585580a
1214589041
13a268a67
14676a773
1544bd2cd
hex2eec0f1

49201393 has 8 divisors (see below), whose sum is σ = 54043200. Its totient is φ = 44584848.

The previous prime is 49201391. The next prime is 49201403. The reversal of 49201393 is 39310294.

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 49201393 - 21 = 49201391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49201391) 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, 55858 + ... + 56731.

It is an arithmetic number, because the mean of its divisors is an integer number (6755400).

Almost surely, 249201393 is an apocalyptic number.

It is an amenable number.

49201393 is a deficient number, since it is larger than the sum of its proper divisors (4841807).

49201393 is a wasteful number, since it uses less digits than its factorization.

49201393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112631.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 49201393 is about 7014.3704635555. The cubic root of 49201393 is about 366.4312180810.

It can be divided in two parts, 49201 and 393, that added together give a palindrome (49594).

The spelling of 49201393 in words is "forty-nine million, two hundred one thousand, three hundred ninety-three".

Divisors: 1 19 23 437 112589 2139191 2589547 49201393