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2642712 = 233293797
BaseRepresentation
bin1010000101001100011000
311222021010020
422011030120
51134031322
6132350440
731314462
oct12051430
94867106
102642712
111545566
12a75420
13716b47
144cb132
1537305c
hex285318

2642712 has 32 divisors (see below), whose sum is σ = 6836400. Its totient is φ = 850304.

The previous prime is 2642707. The next prime is 2642713. The reversal of 2642712 is 2172462.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a d-powerful number, because it can be written as 25 + 68 + 44 + 213 + 77 + 1 + 217 .

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2642713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1203 + ... + 2594.

22642712 is an apocalyptic number.

It is an amenable number.

2642712 is an abundant number, since it is smaller than the sum of its proper divisors (4193688).

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

2642712 is a wasteful number, since it uses less digits than its factorization.

2642712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3835 (or 3831 counting only the distinct ones).

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

The square root of 2642712 is about 1625.6420270158. The cubic root of 2642712 is about 138.2557743327.

The spelling of 2642712 in words is "two million, six hundred forty-two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 24 29 58 87 116 174 232 348 696 3797 7594 11391 15188 22782 30376 45564 91128 110113 220226 330339 440452 660678 880904 1321356 2642712