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2992127 = 11326479
BaseRepresentation
bin1011011010011111111111
312122000102112
423122133333
51231222002
6144044235
734301255
oct13323777
95560375
102992127
111764036
12100367b
13809bb8
1457c5d5
153e1852
hex2da7ff

2992127 has 4 divisors (see below), whose sum is σ = 3018720. Its totient is φ = 2965536.

The previous prime is 2992123. The next prime is 2992141. The reversal of 2992127 is 7212992.

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

It is a cyclic number.

It is not a de Polignac number, because 2992127 - 22 = 2992123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2992093 and 2992102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13127 + ... + 13352.

It is an arithmetic number, because the mean of its divisors is an integer number (754680).

22992127 is an apocalyptic number.

2992127 is a deficient number, since it is larger than the sum of its proper divisors (26593).

2992127 is a wasteful number, since it uses less digits than its factorization.

2992127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26592.

The product of its digits is 4536, while the sum is 32.

The square root of 2992127 is about 1729.7765751680. The cubic root of 2992127 is about 144.0986817160.

The spelling of 2992127 in words is "two million, nine hundred ninety-two thousand, one hundred twenty-seven".

Divisors: 1 113 26479 2992127