Search a number
-
+
2704254 = 23731267
BaseRepresentation
bin1010010100001101111110
312002101112120
422110031332
51143014004
6133543410
731662060
oct12241576
95071476
102704254
111587823
12aa4b66
13738b67
14505730
153863d9
hex29437e

2704254 has 48 divisors (see below), whose sum is σ = 6482304. Its totient is φ = 736560.

The previous prime is 2704253. The next prime is 2704277. The reversal of 2704254 is 4524072.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2704253) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40329 + ... + 40395.

It is an arithmetic number, because the mean of its divisors is an integer number (135048).

22704254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2704254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3241152).

2704254 is an abundant number, since it is smaller than the sum of its proper divisors (3778050).

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

2704254 is a wasteful number, since it uses less digits than its factorization.

2704254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141 (or 110 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 2704254 is about 1644.4616140245. The cubic root of 2704254 is about 139.3207574455.

The spelling of 2704254 in words is "two million, seven hundred four thousand, two hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 31 42 62 67 93 134 186 201 217 402 434 469 651 938 961 1302 1407 1922 2077 2814 2883 4154 5766 6231 6727 12462 13454 14539 20181 29078 40362 43617 64387 87234 128774 193161 386322 450709 901418 1352127 2704254