Search a number
-
+
2673156 = 223331673
BaseRepresentation
bin1010001100101000000100
312000210212210
422030220010
51141020111
6133143420
731502313
oct12145004
95023783
102673156
111566422
12a8ab70
13727965
144d827a
1537c0a6
hex28ca04

2673156 has 24 divisors (see below), whose sum is σ = 6265504. Its totient is φ = 887040.

The previous prime is 2673149. The next prime is 2673173. The reversal of 2673156 is 6513762.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3636 + ... + 4308.

22673156 is an apocalyptic number.

It is an amenable number.

2673156 is an abundant number, since it is smaller than the sum of its proper divisors (3592348).

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

2673156 is a wasteful number, since it uses less digits than its factorization.

2673156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011 (or 1009 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 2673156 is about 1634.9788989464. The cubic root of 2673156 is about 138.7846500589.

Subtracting 2673156 from its reverse (6513762), we obtain a triangular number (3840606 = T2771).

The spelling of 2673156 in words is "two million, six hundred seventy-three thousand, one hundred fifty-six".

Divisors: 1 2 3 4 6 12 331 662 673 993 1324 1346 1986 2019 2692 3972 4038 8076 222763 445526 668289 891052 1336578 2673156