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49867422 = 2311755567
BaseRepresentation
bin1011111000111…
…0101010011110
310110211112020120
42332032222132
5100231224142
64540455410
71143603033
oct276165236
9113745216
1049867422
1126170150
121484a566
13a43cc67
1468a138a
1545a07ec
hex2f8ea9e

49867422 has 16 divisors (see below), whose sum is σ = 108801792. Its totient is φ = 15111320.

The previous prime is 49867421. The next prime is 49867429. The reversal of 49867422 is 22476894.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49867421) 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, 377718 + ... + 377849.

It is an arithmetic number, because the mean of its divisors is an integer number (6800112).

Almost surely, 249867422 is an apocalyptic number.

49867422 is an abundant number, since it is smaller than the sum of its proper divisors (58934370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

49867422 is a wasteful number, since it uses less digits than its factorization.

49867422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755583.

The product of its digits is 193536, while the sum is 42.

The square root of 49867422 is about 7061.6869089475. The cubic root of 49867422 is about 368.0772472920.

The spelling of 49867422 in words is "forty-nine million, eight hundred sixty-seven thousand, four hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 66 755567 1511134 2266701 4533402 8311237 16622474 24933711 49867422