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7001074340 = 2251326927209
BaseRepresentation
bin1101000010100101…
…11110101010100100
3200001220202102111122
412201102332222210
5103314233334330
63114413153112
7335331102311
oct64122765244
920056672448
107001074340
112a72a18857
12143478b798
138775c0c50
144a5b59d08
152ae97c5e5
hex1a14beaa4

7001074340 has 24 divisors (see below), whose sum is σ = 15833199480. Its totient is φ = 2585011968.

The previous prime is 7001074321. The next prime is 7001074361. The reversal of 7001074340 is 434701007.

It can be written as a sum of positive squares in 4 ways, for example, as 1019908096 + 5981166244 = 31936^2 + 77338^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13463345 + ... + 13463864.

It is an arithmetic number, because the mean of its divisors is an integer number (659716645).

Almost surely, 27001074340 is an apocalyptic number.

It is an amenable number.

7001074340 is an abundant number, since it is smaller than the sum of its proper divisors (8832125140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7001074340 is a wasteful number, since it uses less digits than its factorization.

7001074340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26927231 (or 26927229 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 7001074340 is about 83672.4228166007. The cubic root of 7001074340 is about 1913.0290415037.

Adding to 7001074340 its reverse (434701007), we get a palindrome (7435775347).

The spelling of 7001074340 in words is "seven billion, one million, seventy-four thousand, three hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 26927209 53854418 107708836 134636045 269272090 350053717 538544180 700107434 1400214868 1750268585 3500537170 7001074340