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2992159 = 97109283
BaseRepresentation
bin1011011010100000011111
312122000110201
423122200133
51231222114
6144044331
734301332
oct13324037
95560421
102992159
111764065
1210036a7
13809c11
1457c619
153e1874
hex2da81f

2992159 has 8 divisors (see below), whose sum is σ = 3061520. Its totient is φ = 2923776.

The previous prime is 2992147. The next prime is 2992169. The reversal of 2992159 is 9512992.

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 2992159 - 215 = 2959391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992109) 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, 10432 + ... + 10714.

It is an arithmetic number, because the mean of its divisors is an integer number (382690).

22992159 is an apocalyptic number.

2992159 is a deficient number, since it is larger than the sum of its proper divisors (69361).

2992159 is a wasteful number, since it uses less digits than its factorization.

2992159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 489.

The product of its digits is 14580, while the sum is 37.

The square root of 2992159 is about 1729.7858248928. The cubic root of 2992159 is about 144.0991954131.

The spelling of 2992159 in words is "two million, nine hundred ninety-two thousand, one hundred fifty-nine".

Divisors: 1 97 109 283 10573 27451 30847 2992159