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7043674441 = 39727776389
BaseRepresentation
bin1101000111101010…
…11111000101001001
3200011212220201212011
412203311133011021
5103411140040231
63122534215521
7336356146666
oct64365370511
920155821764
107043674441
112a94a74951
121446ab45a1
138833880cb
144ab688a6d
152b35949b1
hex1a3d5f149

7043674441 has 8 divisors (see below), whose sum is σ = 7065065160. Its totient is φ = 7022302848.

The previous prime is 7043674439. The next prime is 7043674457. The reversal of 7043674441 is 1444763407.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 41332041 + 7002342400 = 6429^2 + 83680^2 .

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 7043674441 - 21 = 7043674439 is a prime.

It is a super-2 number, since 2×70436744412 = 99226699261593324962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7043674394 and 7043674403.

It is not an unprimeable number, because it can be changed into a prime (7043674241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1099275 + ... + 1105663.

It is an arithmetic number, because the mean of its divisors is an integer number (883133145).

Almost surely, 27043674441 is an apocalyptic number.

It is an amenable number.

7043674441 is a deficient number, since it is larger than the sum of its proper divisors (21390719).

7043674441 is a wasteful number, since it uses less digits than its factorization.

7043674441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9563.

The product of its (nonzero) digits is 225792, while the sum is 40.

The square root of 7043674441 is about 83926.6015098908. The cubic root of 7043674441 is about 1916.9013278141.

The spelling of 7043674441 in words is "seven billion, forty-three million, six hundred seventy-four thousand, four hundred forty-one".

Divisors: 1 397 2777 6389 1102469 2536433 17742253 7043674441