Search a number
-
+
214814028534 = 23725313786037
BaseRepresentation
bin1100100000001111101…
…0011111001011110110
3202112110202111022021220
43020003322133023312
512004414342403114
6242403442051210
721343202054400
oct3100372371366
9675422438256
10214814028534
1183113a12096
1235770949b06
1317345483331
14a57b735b70
1558c3ca10a9
hex3203e9f2f6

214814028534 has 48 divisors (see below), whose sum is σ = 509201099568. Its totient is φ = 60217405248.

The previous prime is 214814028529. The next prime is 214814028571. The reversal of 214814028534 is 435820418412.

It is a super-2 number, since 2×2148140285342 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6877437 + ... + 6908600.

It is an arithmetic number, because the mean of its divisors is an integer number (10608356241).

Almost surely, 2214814028534 is an apocalyptic number.

214814028534 is an abundant number, since it is smaller than the sum of its proper divisors (294387071034).

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

214814028534 is a wasteful number, since it uses less digits than its factorization.

214814028534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13786109 (or 13786102 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 42.

The spelling of 214814028534 in words is "two hundred fourteen billion, eight hundred fourteen million, twenty-eight thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 49 53 98 106 147 159 294 318 371 742 1113 2226 2597 5194 7791 15582 13786037 27572074 41358111 82716222 96502259 193004518 289506777 579013554 675515813 730659961 1351031626 1461319922 2026547439 2191979883 4053094878 4383959766 5114619727 10229239454 15343859181 30687718362 35802338089 71604676178 107407014267 214814028534