Search a number
-
+
193824120 = 23357230743
BaseRepresentation
bin10111000110110…
…00010101111000
3111111201021201010
423203120111320
5344104332440
631122153520
74542322620
oct1343302570
9444637633
10193824120
119a454a26
1254ab28a0
1331204239
141ba55880
1512039580
hexb8d8578

193824120 has 64 divisors (see below), whose sum is σ = 664542720. Its totient is φ = 44302464.

The previous prime is 193824083. The next prime is 193824221. The reversal of 193824120 is 21428391.

193824120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114532 + ... + 116211.

It is an arithmetic number, because the mean of its divisors is an integer number (10383480).

Almost surely, 2193824120 is an apocalyptic number.

193824120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

193824120 is an abundant number, since it is smaller than the sum of its proper divisors (470718600).

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

193824120 is a wasteful number, since it uses less digits than its factorization.

193824120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230764 (or 230760 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 193824120 is about 13922.0731214859. The cubic root of 193824120 is about 578.7210423277.

The spelling of 193824120 in words is "one hundred ninety-three million, eight hundred twenty-four thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 230743 461486 692229 922972 1153715 1384458 1615201 1845944 2307430 2768916 3230402 3461145 4614860 4845603 5537832 6460804 6922290 8076005 9229720 9691206 12921608 13844580 16152010 19382412 24228015 27689160 32304020 38764824 48456030 64608040 96912060 193824120