Search a number
-
+
19932060 = 2235332201
BaseRepresentation
bin100110000001…
…0001110011100
31101111122122110
41030002032130
520100311220
61551114020
7331263651
oct114021634
941448573
1019932060
1110284285
126812910
13418b525
14290bc28
151b3abe0
hex130239c

19932060 has 24 divisors (see below), whose sum is σ = 55809936. Its totient is φ = 5315200.

The previous prime is 19932037. The next prime is 19932061. The reversal of 19932060 is 6023991.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19932061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166041 + ... + 166160.

It is an arithmetic number, because the mean of its divisors is an integer number (2325414).

Almost surely, 219932060 is an apocalyptic number.

19932060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

19932060 is an abundant number, since it is smaller than the sum of its proper divisors (35877876).

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

19932060 is a wasteful number, since it uses less digits than its factorization.

19932060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332213 (or 332211 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 19932060 is about 4464.5335702624. The cubic root of 19932060 is about 271.1340504095.

The spelling of 19932060 in words is "nineteen million, nine hundred thirty-two thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 332201 664402 996603 1328804 1661005 1993206 3322010 3986412 4983015 6644020 9966030 19932060