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274092241 = 1764125153
BaseRepresentation
bin10000010101100…
…101000011010001
3201002202022212111
4100111211003101
51030131422431
643110425321
76535513513
oct2025450321
9632668774
10274092241
11130799615
1277962241
1344a29677
142858bbb3
15190e27b1
hex105650d1

274092241 has 8 divisors (see below), whose sum is σ = 290679624. Its totient is φ = 257556480.

The previous prime is 274092239. The next prime is 274092281. The reversal of 274092241 is 142290472.

It can be written as a sum of positive squares in 4 ways, for example, as 140920641 + 133171600 = 11871^2 + 11540^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 274092241 - 21 = 274092239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (274092211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1680 + ... + 23473.

It is an arithmetic number, because the mean of its divisors is an integer number (36334953).

Almost surely, 2274092241 is an apocalyptic number.

It is an amenable number.

274092241 is a deficient number, since it is larger than the sum of its proper divisors (16587383).

274092241 is a wasteful number, since it uses less digits than its factorization.

274092241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25811.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 274092241 is about 16555.7313640926. The cubic root of 274092241 is about 649.5794052225.

The spelling of 274092241 in words is "two hundred seventy-four million, ninety-two thousand, two hundred forty-one".

Divisors: 1 17 641 10897 25153 427601 16123073 274092241