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193338041 = 13293171233
BaseRepresentation
bin10111000011000…
…01101010111001
3111110210120221012
423201201222321
5343443304131
631103523305
74535226521
oct1341415271
9443716835
10193338041
119a152806
12548b9535
1331093c10
141b96a681
1511e9052b
hexb861ab9

193338041 has 32 divisors (see below), whose sum is σ = 226437120. Its totient is φ = 163699200.

The previous prime is 193338029. The next prime is 193338073. The reversal of 193338041 is 140833391.

It is a happy number.

193338041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 193338041 - 214 = 193321657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 193337989 and 193338007.

It is not an unprimeable number, because it can be changed into a prime (193338241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 829661 + ... + 829893.

It is an arithmetic number, because the mean of its divisors is an integer number (7076160).

Almost surely, 2193338041 is an apocalyptic number.

It is an amenable number.

193338041 is a deficient number, since it is larger than the sum of its proper divisors (33099079).

193338041 is a wasteful number, since it uses less digits than its factorization.

193338041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 193338041 is about 13904.6050285508. The cubic root of 193338041 is about 578.2368583012.

The spelling of 193338041 in words is "one hundred ninety-three million, three hundred thirty-eight thousand, forty-one".

Divisors: 1 13 29 31 71 233 377 403 899 923 2059 2201 3029 6757 7223 11687 16543 26767 28613 63829 87841 93899 209467 215059 479747 512833 829777 2723071 6236711 6666829 14872157 193338041