Search a number
-
+
193413984 = 2532014729
BaseRepresentation
bin10111000011101…
…00001101100000
3111110221110002220
423201310031200
5344003221414
631105311040
74535664111
oct1341641540
9443843086
10193413984
119a1a4875
1254935480
13310bc65a
141b98a208
1511ea7ca9
hexb874360

193413984 has 24 divisors (see below), whose sum is σ = 507711960. Its totient is φ = 64471296.

The previous prime is 193413971. The next prime is 193414003. The reversal of 193413984 is 489314391.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007269 + ... + 1007460.

It is an arithmetic number, because the mean of its divisors is an integer number (21154665).

Almost surely, 2193413984 is an apocalyptic number.

It is an amenable number.

193413984 is an abundant number, since it is smaller than the sum of its proper divisors (314297976).

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

193413984 is a wasteful number, since it uses less digits than its factorization.

193413984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014742 (or 2014734 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 193413984 is about 13907.3356182987. The cubic root of 193413984 is about 578.3125586878.

The spelling of 193413984 in words is "one hundred ninety-three million, four hundred thirteen thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2014729 4029458 6044187 8058916 12088374 16117832 24176748 32235664 48353496 64471328 96706992 193413984