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274496141 is a prime number
BaseRepresentation
bin10000010111000…
…111101010001101
3201010111211220202
4100113013222031
51030232334031
643123223245
76542115203
oct2027075215
9633454822
10274496141
11130a45017
1277b17b25
1344b3b46a
1428655073
15191722cb
hex105c7a8d

274496141 has 2 divisors, whose sum is σ = 274496142. Its totient is φ = 274496140.

The previous prime is 274496017. The next prime is 274496147. The reversal of 274496141 is 141694472.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 224850025 + 49646116 = 14995^2 + 7046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-274496141 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 274496095 and 274496104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274496147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137248070 + 137248071.

It is an arithmetic number, because the mean of its divisors is an integer number (137248071).

Almost surely, 2274496141 is an apocalyptic number.

It is an amenable number.

274496141 is a deficient number, since it is larger than the sum of its proper divisors (1).

274496141 is an equidigital number, since it uses as much as digits as its factorization.

274496141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 274496141 is about 16567.9250662236. The cubic root of 274496141 is about 649.8983201897.

The spelling of 274496141 in words is "two hundred seventy-four million, four hundred ninety-six thousand, one hundred forty-one".