Search a number
-
+
32020014230 = 253786540579
BaseRepresentation
bin11101110100100010…
…101010010010010110
310001122112022020221222
4131310202222102112
51011034110423410
622413152010342
72212325426111
oct356442522226
9101575266858
1032020014230
1112641510686
1262575309b2
133033a291a9
14179a833578
15c76141955
hex7748aa496

32020014230 has 16 divisors (see below), whose sum is σ = 59193756720. Its totient is φ = 12461843232.

The previous prime is 32020014227. The next prime is 32020014239. The reversal of 32020014230 is 3241002023.

It is a super-2 number, since 2×320200142302 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32020014199 and 32020014208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020014239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43269920 + ... + 43270659.

It is an arithmetic number, because the mean of its divisors is an integer number (3699609795).

Almost surely, 232020014230 is an apocalyptic number.

32020014230 is a deficient number, since it is larger than the sum of its proper divisors (27173742490).

32020014230 is a wasteful number, since it uses less digits than its factorization.

32020014230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86540623.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32020014230 its reverse (3241002023), we get a palindrome (35261016253).

The spelling of 32020014230 in words is "thirty-two billion, twenty million, fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 86540579 173081158 432702895 865405790 3202001423 6404002846 16010007115 32020014230