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2002941 = 33312393
BaseRepresentation
bin111101000111111111101
310202202112000
413220333331
51003043231
6110532513
723011323
oct7507775
93682460
102002941
111148926
12807139
13551895
143a1d13
152986e6
hex1e8ffd

2002941 has 16 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 1291680.

The previous prime is 2002939. The next prime is 2002967. The reversal of 2002941 is 1492002.

It is not a de Polignac number, because 2002941 - 21 = 2002939 is a prime.

2002941 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002841) 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, 360 + ... + 2033.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

22002941 is an apocalyptic number.

It is an amenable number.

2002941 is a deficient number, since it is larger than the sum of its proper divisors (1061379).

2002941 is a wasteful number, since it uses less digits than its factorization.

2002941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2433 (or 2427 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 2002941 is about 1415.2529809190. The cubic root of 2002941 is about 126.0538318730.

Adding to 2002941 its reverse (1492002), we get a palindrome (3494943).

The spelling of 2002941 in words is "two million, two thousand, nine hundred forty-one".

Divisors: 1 3 9 27 31 93 279 837 2393 7179 21537 64611 74183 222549 667647 2002941