Search a number
-
+
2100004214 = 271135413851
BaseRepresentation
bin111110100101011…
…1000010101110110
312102100112021012212
41331022320111312
513300100113324
6544214213422
7103016512160
oct17512702566
95370467185
102100004214
11988441280
124a7354272
132760bca59
1415cc8b930
15c456870e
hex7d2b8576

2100004214 has 32 divisors (see below), whose sum is σ = 3929409792. Its totient is φ = 817740000.

The previous prime is 2100004177. The next prime is 2100004219. The reversal of 2100004214 is 4124000012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2100004219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543389 + ... + 547239.

It is an arithmetic number, because the mean of its divisors is an integer number (122794056).

Almost surely, 22100004214 is an apocalyptic number.

2100004214 is a deficient number, since it is larger than the sum of its proper divisors (1829405578).

2100004214 is a wasteful number, since it uses less digits than its factorization.

2100004214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7412.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2100004214 is about 45825.8029280448. The cubic root of 2100004214 is about 1280.5800215521.

Adding to 2100004214 its reverse (4124000012), we get a palindrome (6224004226).

The spelling of 2100004214 in words is "two billion, one hundred million, four thousand, two hundred fourteen".

Divisors: 1 2 7 11 14 22 77 154 3541 3851 7082 7702 24787 26957 38951 42361 49574 53914 77902 84722 272657 296527 545314 593054 13636391 27272782 95454737 150000301 190909474 300000602 1050002107 2100004214