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193248932 = 2266617253
BaseRepresentation
bin10111000010010…
…11111010100100
3111110122001200212
423201023322210
5343432431212
631101554552
74534405652
oct1341137244
9443561625
10193248932
119a0a1868
1254875a58
13310624a6
141b945dd2
1511e73e22
hexb84bea4

193248932 has 12 divisors (see below), whose sum is σ = 338283036. Its totient is φ = 96596640.

The previous prime is 193248917. The next prime is 193248941. The reversal of 193248932 is 239842391.

193248932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 164454976 + 28793956 = 12824^2 + 5366^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 193248932.

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, 23018 + ... + 30270.

It is an arithmetic number, because the mean of its divisors is an integer number (28190253).

Almost surely, 2193248932 is an apocalyptic number.

It is an amenable number.

193248932 is a deficient number, since it is larger than the sum of its proper divisors (145034104).

193248932 is a wasteful number, since it uses less digits than its factorization.

193248932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13918 (or 13916 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 193248932 is about 13901.4003611147. The cubic root of 193248932 is about 578.1480086952.

The spelling of 193248932 in words is "one hundred ninety-three million, two hundred forty-eight thousand, nine hundred thirty-two".