Search a number
-
+
2729374 = 22515437
BaseRepresentation
bin1010011010010110011110
312010122222221
422122112132
51144314444
6134255554
732125234
oct12322636
95118887
102729374
1115a468a
12ab75ba
1374741b
14510954
1538da84
hex29a59e

2729374 has 8 divisors (see below), whose sum is σ = 4111128. Its totient is φ = 1359000.

The previous prime is 2729359. The next prime is 2729381. The reversal of 2729374 is 4739272.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a d-powerful number, because it can be written as 215 + 72 + 221 + 96 + 33 + 74 + 48 .

It is a congruent number.

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, 2217 + ... + 3220.

It is an arithmetic number, because the mean of its divisors is an integer number (513891).

22729374 is an apocalyptic number.

2729374 is a deficient number, since it is larger than the sum of its proper divisors (1381754).

2729374 is a wasteful number, since it uses less digits than its factorization.

2729374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5690.

The product of its digits is 21168, while the sum is 34.

The square root of 2729374 is about 1652.0817171072. The cubic root of 2729374 is about 139.7508152448.

The spelling of 2729374 in words is "two million, seven hundred twenty-nine thousand, three hundred seventy-four".

Divisors: 1 2 251 502 5437 10874 1364687 2729374