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755106741 = 32531583033
BaseRepresentation
bin101101000000100…
…000001110110101
31221121212101201100
4231000200032311
53021301403431
6202532320313
724466205244
oct5500401665
91847771640
10755106741
11358268964
12190a73099
13c059502c
147240095b
154645a4e6
hex2d0203b5

755106741 has 12 divisors (see below), whose sum is σ = 1111289868. Its totient is φ = 493905984.

The previous prime is 755106733. The next prime is 755106763. The reversal of 755106741 is 147601557.

755106741 is a `hidden beast` number, since 7 + 551 + 0 + 67 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 190854225 + 564252516 = 13815^2 + 23754^2 .

It is not a de Polignac number, because 755106741 - 23 = 755106733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 755106696 and 755106705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755106641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 791040 + ... + 791993.

It is an arithmetic number, because the mean of its divisors is an integer number (92607489).

Almost surely, 2755106741 is an apocalyptic number.

It is an amenable number.

755106741 is a deficient number, since it is larger than the sum of its proper divisors (356183127).

755106741 is a wasteful number, since it uses less digits than its factorization.

755106741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1583092 (or 1583089 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The square root of 755106741 is about 27479.2056107887. The cubic root of 755106741 is about 910.6177590969.

The spelling of 755106741 in words is "seven hundred fifty-five million, one hundred six thousand, seven hundred forty-one".

Divisors: 1 3 9 53 159 477 1583033 4749099 14247297 83900749 251702247 755106741