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7048770049 = 23319886073
BaseRepresentation
bin1101001000010001…
…11011001000000001
3200012020111121201101
412210020323020001
5103413441120144
63123235334401
7336450361666
oct64410731001
920166447641
107048770049
112a979352a2
121448751401
13884450569
144ac213a6d
152b3c4e6d4
hex1a423b201

7048770049 has 8 divisors (see below), whose sum is σ = 7592504832. Its totient is φ = 6524807520.

The previous prime is 7048770031. The next prime is 7048770059. The reversal of 7048770049 is 9400778407.

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 7048770049 - 25 = 7048770017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7048769990 and 7048770008.

It is not an unprimeable number, because it can be changed into a prime (7048770059) 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, 4942324 + ... + 4943749.

It is an arithmetic number, because the mean of its divisors is an integer number (949063104).

Almost surely, 27048770049 is an apocalyptic number.

It is an amenable number.

7048770049 is a deficient number, since it is larger than the sum of its proper divisors (543734783).

7048770049 is a wasteful number, since it uses less digits than its factorization.

7048770049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886127.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 7048770049 is about 83956.9535476365. The cubic root of 7048770049 is about 1917.3634646024.

The spelling of 7048770049 in words is "seven billion, forty-eight million, seven hundred seventy thousand, forty-nine".

Divisors: 1 23 31 713 9886073 227379679 306468263 7048770049