[go: up one dir, main page]

Search a number
-
+
127106341 = 268947269
BaseRepresentation
bin1111001001101…
…11110100100101
322212011200010021
413210313310211
5230014400331
620340155141
73102246265
oct744676445
9285150107
10127106341
116582596a
1236698ab1
132044466b
1412c497a5
15b25b211
hex7937d25

127106341 has 4 divisors (see below), whose sum is σ = 127156300. Its totient is φ = 127056384.

The previous prime is 127106321. The next prime is 127106351. The reversal of 127106341 is 143601721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2873025 + 124233316 = 1695^2 + 11146^2 .

It is a cyclic number.

It is not a de Polignac number, because 127106341 - 29 = 127105829 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 (127106321) 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, 20946 + ... + 26323.

It is an arithmetic number, because the mean of its divisors is an integer number (31789075).

Almost surely, 2127106341 is an apocalyptic number.

It is an amenable number.

127106341 is a deficient number, since it is larger than the sum of its proper divisors (49959).

127106341 is an equidigital number, since it uses as much as digits as its factorization.

127106341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49958.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 127106341 is about 11274.1448012699. The cubic root of 127106341 is about 502.7928258691.

The spelling of 127106341 in words is "one hundred twenty-seven million, one hundred six thousand, three hundred forty-one".

Divisors: 1 2689 47269 127106341