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2942371 = 3119461
BaseRepresentation
bin1011001110010110100011
312112111011201
423032112203
51223123441
6143022031
734003225
oct13162643
95474151
102942371
11172a713
12b9a917
137c0363
14568415
153d1c31
hex2ce5a3

2942371 has 4 divisors (see below), whose sum is σ = 2952144. Its totient is φ = 2932600.

The previous prime is 2942327. The next prime is 2942383. The reversal of 2942371 is 1732492.

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 2942371 - 27 = 2942243 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2943371) 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, 4420 + ... + 5041.

It is an arithmetic number, because the mean of its divisors is an integer number (738036).

22942371 is an apocalyptic number.

2942371 is a deficient number, since it is larger than the sum of its proper divisors (9773).

2942371 is an equidigital number, since it uses as much as digits as its factorization.

2942371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9772.

The product of its digits is 3024, while the sum is 28.

The square root of 2942371 is about 1715.3340782483. The cubic root of 2942371 is about 143.2954752489.

The spelling of 2942371 in words is "two million, nine hundred forty-two thousand, three hundred seventy-one".

Divisors: 1 311 9461 2942371