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2641072 = 24723581
BaseRepresentation
bin1010000100110010110000
311222011212111
422010302300
51134003242
6132335104
731306630
oct12046260
94864774
102641072
111544305
12a74494
13716185
144ca6c0
15372817
hex284cb0

2641072 has 20 divisors (see below), whose sum is σ = 5848336. Its totient is φ = 1131840.

The previous prime is 2641063. The next prime is 2641099. The reversal of 2641072 is 2701462.

2641072 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×26410722 = 13950522618368, which contains 22 as substring.

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, 11679 + ... + 11902.

22641072 is an apocalyptic number.

It is an amenable number.

2641072 is an abundant number, since it is smaller than the sum of its proper divisors (3207264).

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

2641072 is a wasteful number, since it uses less digits than its factorization.

2641072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23596 (or 23590 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2641072 is about 1625.1375326415. The cubic root of 2641072 is about 138.2271690730.

The spelling of 2641072 in words is "two million, six hundred forty-one thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 23581 47162 94324 165067 188648 330134 377296 660268 1320536 2641072