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2627142 = 23771881
BaseRepresentation
bin1010000001011001000110
311221110202120
422001121012
51133032032
6132150410
731221210
oct12013106
94843676
102627142
1115348a1
12a68406
1370ca2b
144c55b0
1536d62c
hex281646

2627142 has 32 divisors (see below), whose sum is σ = 6096384. Its totient is φ = 739200.

The previous prime is 2627123. The next prime is 2627143. The reversal of 2627142 is 2417262.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2627143) 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, 2542 + ... + 3422.

It is an arithmetic number, because the mean of its divisors is an integer number (190512).

22627142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2627142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3048192).

2627142 is an abundant number, since it is smaller than the sum of its proper divisors (3469242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2627142 is a wasteful number, since it uses less digits than its factorization.

2627142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964.

The product of its digits is 1344, while the sum is 24.

The square root of 2627142 is about 1620.8460753569. The cubic root of 2627142 is about 137.9837199867.

The spelling of 2627142 in words is "two million, six hundred twenty-seven thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 71 142 213 426 497 881 994 1491 1762 2643 2982 5286 6167 12334 18501 37002 62551 125102 187653 375306 437857 875714 1313571 2627142