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2942137 = 112329401
BaseRepresentation
bin1011001110010010111001
312112110212001
423032102321
51223122022
6143021001
734002442
oct13162271
95473761
102942137
11172a520
12b9a761
137c0213
145682c9
153d1b27
hex2ce4b9

2942137 has 16 divisors (see below), whose sum is σ = 3473280. Its totient is φ = 2464000.

The previous prime is 2942113. The next prime is 2942141. The reversal of 2942137 is 7312492.

It is not a de Polignac number, because 2942137 - 211 = 2940089 is a prime.

It is a Duffinian number.

2942137 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7137 + ... + 7537.

It is an arithmetic number, because the mean of its divisors is an integer number (217080).

22942137 is an apocalyptic number.

It is an amenable number.

2942137 is a deficient number, since it is larger than the sum of its proper divisors (531143).

2942137 is a wasteful number, since it uses less digits than its factorization.

2942137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

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

The square root of 2942137 is about 1715.2658686046. The cubic root of 2942137 is about 143.2916764949.

The spelling of 2942137 in words is "two million, nine hundred forty-two thousand, one hundred thirty-seven".

Divisors: 1 11 23 29 253 319 401 667 4411 7337 9223 11629 101453 127919 267467 2942137