Search a number
-
+
13037200 = 2452112963
BaseRepresentation
bin110001101110…
…111010010000
3220112100200021
4301232322100
511314142300
61143233224
7215546221
oct61567220
926470607
1013037200
1173a5050
124448814
132916127
141a35248
151227d1a
hexc6ee90

13037200 has 60 divisors (see below), whose sum is σ = 34180848. Its totient is φ = 4739200.

The previous prime is 13037183. The next prime is 13037203. The reversal of 13037200 is 273031.

13037200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (13037203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2919 + ... + 5881.

Almost surely, 213037200 is an apocalyptic number.

13037200 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 13037200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17090424).

13037200 is an abundant number, since it is smaller than the sum of its proper divisors (21143648).

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

13037200 is a wasteful number, since it uses less digits than its factorization.

13037200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992 (or 2981 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 13037200 is about 3610.7063020966. The cubic root of 13037200 is about 235.3575363366.

The spelling of 13037200 in words is "thirteen million, thirty-seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 40 44 50 55 80 88 100 110 176 200 220 275 400 440 550 880 1100 2200 2963 4400 5926 11852 14815 23704 29630 32593 47408 59260 65186 74075 118520 130372 148150 162965 237040 260744 296300 325930 521488 592600 651860 814825 1185200 1303720 1629650 2607440 3259300 6518600 13037200