Search a number
-
+
2743070 = 251122267
BaseRepresentation
bin1010011101101100011110
312011100210012
422131230132
51200234240
6134443222
732213201
oct12355436
95140705
102743070
111603a00
12b03512
13750725
14515938
15392b65
hex29db1e

2743070 has 24 divisors (see below), whose sum is σ = 5429592. Its totient is φ = 997040.

The previous prime is 2743057. The next prime is 2743079. The reversal of 2743070 is 703472.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2743079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77 + ... + 2343.

It is an arithmetic number, because the mean of its divisors is an integer number (226233).

22743070 is an apocalyptic number.

2743070 is a deficient number, since it is larger than the sum of its proper divisors (2686522).

2743070 is a wasteful number, since it uses less digits than its factorization.

2743070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296 (or 2285 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 2743070 is about 1656.2216035302. The cubic root of 2743070 is about 139.9841818863.

The spelling of 2743070 in words is "two million, seven hundred forty-three thousand, seventy".

Divisors: 1 2 5 10 11 22 55 110 121 242 605 1210 2267 4534 11335 22670 24937 49874 124685 249370 274307 548614 1371535 2743070