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135950741 = 769176789
BaseRepresentation
bin10000001101001…
…11000110010101
3100110211000100122
420012213012111
5234300410431
621253521325
73240363563
oct1006470625
9313730318
10135950741
116a816893
1239643245
1322220234
14140aca33
15be06a7b
hex81a7195

135950741 has 4 divisors (see below), whose sum is σ = 136128300. Its totient is φ = 135773184.

The previous prime is 135950699. The next prime is 135950767. The reversal of 135950741 is 147059531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 147059531 = 712071261.

It can be written as a sum of positive squares in 2 ways, for example, as 35450116 + 100500625 = 5954^2 + 10025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-135950741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135950791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87626 + ... + 89163.

It is an arithmetic number, because the mean of its divisors is an integer number (34032075).

Almost surely, 2135950741 is an apocalyptic number.

It is an amenable number.

135950741 is a deficient number, since it is larger than the sum of its proper divisors (177559).

135950741 is an equidigital number, since it uses as much as digits as its factorization.

135950741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177558.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 135950741 is about 11659.7916362172. The cubic root of 135950741 is about 514.1942230067.

The spelling of 135950741 in words is "one hundred thirty-five million, nine hundred fifty thousand, seven hundred forty-one".

Divisors: 1 769 176789 135950741