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2674120 = 23566853
BaseRepresentation
bin1010001100110111001000
312000212012111
422030313020
51141032440
6133152104
731505161
oct12146710
95025174
102674120
111567119
12a8b634
13728227
144d8768
1537c4ea
hex28cdc8

2674120 has 16 divisors (see below), whose sum is σ = 6016860. Its totient is φ = 1069632.

The previous prime is 2674093. The next prime is 2674121. The reversal of 2674120 is 214762.

It can be written as a sum of positive squares in 2 ways, for example, as 2502724 + 171396 = 1582^2 + 414^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2674091 and 2674100.

It is not an unprimeable number, because it can be changed into a prime (2674121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33387 + ... + 33466.

22674120 is an apocalyptic number.

2674120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2674120 is an abundant number, since it is smaller than the sum of its proper divisors (3342740).

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

2674120 is a wasteful number, since it uses less digits than its factorization.

2674120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66864 (or 66860 counting only the distinct ones).

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

The square root of 2674120 is about 1635.2736774008. The cubic root of 2674120 is about 138.8013310062.

Adding to 2674120 its reverse (214762), we get a palindrome (2888882).

The spelling of 2674120 in words is "two million, six hundred seventy-four thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 66853 133706 267412 334265 534824 668530 1337060 2674120