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5141220 = 2235712241
BaseRepresentation
bin10011100111001011100100
3100200012102120
4103213023210
52304004340
6302105540
761461660
oct23471344
910605376
105141220
1129a1747
12187b2b0
1310b0156
1497b8a0
156b84d0
hex4e72e4

5141220 has 48 divisors (see below), whose sum is σ = 16453248. Its totient is φ = 1175040.

The previous prime is 5141219. The next prime is 5141237. The reversal of 5141220 is 221415.

5141220 is digitally balanced in base 4, 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 (15).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5141220.

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, 5701 + ... + 6540.

It is an arithmetic number, because the mean of its divisors is an integer number (342776).

Almost surely, 25141220 is an apocalyptic number.

It is an amenable number.

5141220 is an abundant number, since it is smaller than the sum of its proper divisors (11312028).

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

5141220 is a wasteful number, since it uses less digits than its factorization.

5141220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12260 (or 12258 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 5141220 is about 2267.4258532530. The cubic root of 5141220 is about 172.5925569239.

Adding to 5141220 its reverse (221415), we get a palindrome (5362635).

The spelling of 5141220 in words is "five million, one hundred forty-one thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 12241 24482 36723 48964 61205 73446 85687 122410 146892 171374 183615 244820 257061 342748 367230 428435 514122 734460 856870 1028244 1285305 1713740 2570610 5141220