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49868377 = 1310337243
BaseRepresentation
bin1011111000111…
…0111001011001
310110211120112221
42332032321121
5100231242002
64540504041
71143605566
oct276167131
9113746487
1049868377
1126170939
121484b021
13a440520
1468a186d
1545a0c37
hex2f8ee59

49868377 has 8 divisors (see below), whose sum is σ = 54227264. Its totient is φ = 45584208.

The previous prime is 49868359. The next prime is 49868387. The reversal of 49868377 is 77386894.

It is a happy number.

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 49868377 - 219 = 49344089 is a prime.

It is a super-2 number, since 2×498683772 = 4973710049228258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (49868317) 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, 17283 + ... + 19960.

It is an arithmetic number, because the mean of its divisors is an integer number (6778408).

Almost surely, 249868377 is an apocalyptic number.

It is an amenable number.

49868377 is a deficient number, since it is larger than the sum of its proper divisors (4358887).

49868377 is a wasteful number, since it uses less digits than its factorization.

49868377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37359.

The product of its digits is 2032128, while the sum is 52.

The square root of 49868377 is about 7061.7545270280. The cubic root of 49868377 is about 368.0795969324.

The spelling of 49868377 in words is "forty-nine million, eight hundred sixty-eight thousand, three hundred seventy-seven".

Divisors: 1 13 103 1339 37243 484159 3836029 49868377