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70274441 is a prime number
BaseRepresentation
bin1000011000001…
…00110110001001
311220020022102002
410030010312021
5120442240231
610550120345
71512215516
oct414046611
9156208362
1070274441
1136739256
121b6500b5
1311736713
14949430d
1562820cb
hex4304d89

70274441 has 2 divisors, whose sum is σ = 70274442. Its totient is φ = 70274440.

The previous prime is 70274411. The next prime is 70274443. The reversal of 70274441 is 14447207.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67584841 + 2689600 = 8221^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 70274441 - 26 = 70274377 is a prime.

Together with 70274443, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (70274443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35137220 + 35137221.

It is an arithmetic number, because the mean of its divisors is an integer number (35137221).

Almost surely, 270274441 is an apocalyptic number.

It is an amenable number.

70274441 is a deficient number, since it is larger than the sum of its proper divisors (1).

70274441 is an equidigital number, since it uses as much as digits as its factorization.

70274441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 70274441 is about 8382.9852081463. The cubic root of 70274441 is about 412.6664227163. Note that the first 3 decimals are identical.

The spelling of 70274441 in words is "seventy million, two hundred seventy-four thousand, four hundred forty-one".