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13114860 = 22351131641
BaseRepresentation
bin110010000001…
…110111101100
3220200022012120
4302001313230
511324133420
61145032540
7216321513
oct62016754
926608176
1013114860
117448430
124485750
132942595
141a5567a
151240d40
hexc81dec

13114860 has 96 divisors (see below), whose sum is σ = 41416704. Its totient is φ = 3072000.

The previous prime is 13114859. The next prime is 13114861. The reversal of 13114860 is 6841131.

13114860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13114859) and next prime (13114861).

It is a self number, because there is not a number n which added to its sum of digits gives 13114860.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13114861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20140 + ... + 20780.

It is an arithmetic number, because the mean of its divisors is an integer number (431424).

Almost surely, 213114860 is an apocalyptic number.

13114860 is a gapful number since it is divisible by the number (10) 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 13114860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20708352).

13114860 is an abundant number, since it is smaller than the sum of its proper divisors (28301844).

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

13114860 is a wasteful number, since it uses less digits than its factorization.

13114860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 13114860 is about 3621.4444631942. Note that the first 4 decimals coincide. The cubic root of 13114860 is about 235.8239374393.

Adding to 13114860 its reverse (6841131), we get a palindrome (19955991).

The spelling of 13114860 in words is "thirteen million, one hundred fourteen thousand, eight hundred sixty".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 93 110 124 132 155 165 186 220 310 330 341 372 465 620 641 660 682 930 1023 1282 1364 1705 1860 1923 2046 2564 3205 3410 3846 4092 5115 6410 6820 7051 7692 9615 10230 12820 14102 19230 19871 20460 21153 28204 35255 38460 39742 42306 59613 70510 79484 84612 99355 105765 119226 141020 198710 211530 218581 238452 298065 397420 423060 437162 596130 655743 874324 1092905 1192260 1311486 2185810 2622972 3278715 4371620 6557430 13114860