Search a number
-
+
2674044 = 223274279
BaseRepresentation
bin1010001100110101111100
312000212002200
422030311330
51141032134
6133151500
731505022
oct12146574
95025080
102674044
11156705a
12a8b590
13728199
144d8712
1537c499
hex28cd7c

2674044 has 18 divisors (see below), whose sum is σ = 6759480. Its totient is φ = 891336.

The previous prime is 2674043. The next prime is 2674069. The reversal of 2674044 is 4404762.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×26740442 = 14301022627872, which contains 22 as substring.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 2673999 and 2674017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2674043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37104 + ... + 37175.

22674044 is an apocalyptic number.

It is an amenable number.

2674044 is an abundant number, since it is smaller than the sum of its proper divisors (4085436).

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

2674044 is a wasteful number, since it uses less digits than its factorization.

2674044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74289 (or 74284 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 2674044 is about 1635.2504395352. The cubic root of 2674044 is about 138.8000160564.

The spelling of 2674044 in words is "two million, six hundred seventy-four thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 74279 148558 222837 297116 445674 668511 891348 1337022 2674044