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2841142 = 21783563
BaseRepresentation
bin1010110101101000110110
312100100022111
422311220312
51211404032
6140521234
733102133
oct12655066
95310274
102841142
111670657
12b5021a
13786265
1453d58a
153b1c47
hex2b5a36

2841142 has 8 divisors (see below), whose sum is σ = 4512456. Its totient is φ = 1336992.

The previous prime is 2841133. The next prime is 2841151. The reversal of 2841142 is 2411482.

It is an interprime number because it is at equal distance from previous prime (2841133) and next prime (2841151).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41748 + ... + 41815.

It is an arithmetic number, because the mean of its divisors is an integer number (564057).

22841142 is an apocalyptic number.

2841142 is a deficient number, since it is larger than the sum of its proper divisors (1671314).

2841142 is a wasteful number, since it uses less digits than its factorization.

2841142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83582.

The product of its digits is 512, while the sum is 22.

The square root of 2841142 is about 1685.5687467440. The cubic root of 2841142 is about 141.6329540695.

The spelling of 2841142 in words is "two million, eight hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 17 34 83563 167126 1420571 2841142