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1696248337 = 7234617313
BaseRepresentation
bin110010100011010…
…1011001000010001
311101012210100021111
41211012223020101
511433214421322
6440152253321
760014605300
oct14506531021
94335710244
101696248337
117a0540533
123b40a1241
13210564a54
141213ca437
159ddb2177
hex651ab211

1696248337 has 6 divisors (see below), whose sum is σ = 1973186898. Its totient is φ = 1453927104.

The previous prime is 1696248331. The next prime is 1696248347. The reversal of 1696248337 is 7338426961.

It can be written as a sum of positive squares in only one way, i.e., 1065434881 + 630813456 = 32641^2 + 25116^2 .

It is a de Polignac number, because none of the positive numbers 2k-1696248337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 34617313 = 1696248337 / (1 + 6 + 9 + 6 + 2 + 4 + 8 + 3 + 3 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1696248331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17308608 + ... + 17308705.

It is an arithmetic number, because the mean of its divisors is an integer number (328864483).

Almost surely, 21696248337 is an apocalyptic number.

It is an amenable number.

1696248337 is a deficient number, since it is larger than the sum of its proper divisors (276938561).

1696248337 is an equidigital number, since it uses as much as digits as its factorization.

1696248337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34617327 (or 34617320 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 49.

The square root of 1696248337 is about 41185.5355313003. The cubic root of 1696248337 is about 1192.6045949567.

The spelling of 1696248337 in words is "one billion, six hundred ninety-six million, two hundred forty-eight thousand, three hundred thirty-seven".

Divisors: 1 7 49 34617313 242321191 1696248337