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49228337 = 113435649
BaseRepresentation
bin1011101111001…
…0101000110001
310102122001120202
42323302220301
5100100301322
64515044545
71135301564
oct273625061
9112561522
1049228337
1125873a84
12145a0755
13a2780c2
1467764db
1544c6292
hex2ef2a31

49228337 has 4 divisors (see below), whose sum is σ = 49664100. Its totient is φ = 48792576.

The previous prime is 49228313. The next prime is 49228343. The reversal of 49228337 is 73382294.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 27363361 + 21864976 = 5231^2 + 4676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-49228337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49228337.

It is not an unprimeable number, because it can be changed into a prime (49228357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217712 + ... + 217937.

It is an arithmetic number, because the mean of its divisors is an integer number (12416025).

Almost surely, 249228337 is an apocalyptic number.

It is an amenable number.

49228337 is a deficient number, since it is larger than the sum of its proper divisors (435763).

49228337 is a wasteful number, since it uses less digits than its factorization.

49228337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435762.

The product of its digits is 72576, while the sum is 38.

The square root of 49228337 is about 7016.2908292060. The cubic root of 49228337 is about 366.4980950563.

The spelling of 49228337 in words is "forty-nine million, two hundred twenty-eight thousand, three hundred thirty-seven".

Divisors: 1 113 435649 49228337