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768130341 = 311187712401
BaseRepresentation
bin101101110010001…
…011110100100101
31222112101001201220
4231302023310211
53033120132331
6204115410553
725015000026
oct5562136445
91875331656
10768130341
11364653770
121952b3a59
13c31a4bc4
1474030c4d
154767e296
hex2dc8bd25

768130341 has 16 divisors (see below), whose sum is σ = 1117965888. Its totient is φ = 465248000.

The previous prime is 768130301. The next prime is 768130343. The reversal of 768130341 is 143031867.

It is a cyclic number.

It is not a de Polignac number, because 768130341 - 210 = 768129317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (768130343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55741 + ... + 68141.

It is an arithmetic number, because the mean of its divisors is an integer number (69872868).

Almost surely, 2768130341 is an apocalyptic number.

It is an amenable number.

768130341 is a deficient number, since it is larger than the sum of its proper divisors (349835547).

768130341 is a wasteful number, since it uses less digits than its factorization.

768130341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14292.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 768130341 is about 27715.1644591909. The cubic root of 768130341 is about 915.8231977785.

The spelling of 768130341 in words is "seven hundred sixty-eight million, one hundred thirty thousand, three hundred forty-one".

Divisors: 1 3 11 33 1877 5631 12401 20647 37203 61941 136411 409233 23276677 69830031 256043447 768130341