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3098040 = 2335112347
BaseRepresentation
bin1011110100010110111000
312211101201020
423310112320
51243114130
6150222440
735222121
oct13642670
95741636
103098040
111826670
121054a20
1384617a
145a9048
15412e10
hex2f45b8

3098040 has 64 divisors (see below), whose sum is σ = 10143360. Its totient is φ = 750720.

The previous prime is 3098033. The next prime is 3098057. The reversal of 3098040 is 408903.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3098040.

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, 147 + ... + 2493.

It is an arithmetic number, because the mean of its divisors is an integer number (158490).

Almost surely, 23098040 is an apocalyptic number.

3098040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3098040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5071680).

3098040 is an abundant number, since it is smaller than the sum of its proper divisors (7045320).

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

3098040 is a wasteful number, since it uses less digits than its factorization.

3098040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2372 (or 2368 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 3098040 is about 1760.1249955614. The cubic root of 3098040 is about 145.7792372601.

The spelling of 3098040 in words is "three million, ninety-eight thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 660 1320 2347 4694 7041 9388 11735 14082 18776 23470 25817 28164 35205 46940 51634 56328 70410 77451 93880 103268 129085 140820 154902 206536 258170 281640 309804 387255 516340 619608 774510 1032680 1549020 3098040