Search a number
-
+
6741140 = 2257179269
BaseRepresentation
bin11001101101110010010100
3110200111002212
4121231302110
53211204030
6400252552
7111204320
oct31556224
913614085
106741140
11389479a
122311158
131520453
14c76980
158d2595
hex66dc94

6741140 has 48 divisors (see below), whose sum is σ = 16329600. Its totient is φ = 2289792.

The previous prime is 6741113. The next prime is 6741151. The reversal of 6741140 is 411476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24926 + ... + 25194.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 26741140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6741140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8164800).

6741140 is an abundant number, since it is smaller than the sum of its proper divisors (9588460).

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

6741140 is a wasteful number, since it uses less digits than its factorization.

6741140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464 (or 462 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 6741140 is about 2596.3705436628. The cubic root of 6741140 is about 188.9054331273.

The spelling of 6741140 in words is "six million, seven hundred forty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 179 269 358 538 716 895 1076 1253 1345 1790 1883 2506 2690 3580 3766 5012 5380 6265 7532 9415 12530 18830 25060 37660 48151 96302 192604 240755 337057 481510 674114 963020 1348228 1685285 3370570 6741140