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1360974427 = 1971630233
BaseRepresentation
bin101000100011110…
…1101001001011011
310111211220122221021
41101013231021123
510241402140202
6343014223311
745504043321
oct12107551133
93454818837
101360974427
1163926425a
1231b954b37
13188c66617
14cca73d11
157e736a37
hex511ed25b

1360974427 has 4 divisors (see below), whose sum is σ = 1432604680. Its totient is φ = 1289344176.

The previous prime is 1360974397. The next prime is 1360974473. The reversal of 1360974427 is 7244790631.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1360974427 - 219 = 1360450139 is a prime.

It is a super-3 number, since 3×13609744273 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1360974487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35815098 + ... + 35815135.

It is an arithmetic number, because the mean of its divisors is an integer number (358151170).

Almost surely, 21360974427 is an apocalyptic number.

1360974427 is a deficient number, since it is larger than the sum of its proper divisors (71630253).

1360974427 is an equidigital number, since it uses as much as digits as its factorization.

1360974427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71630252.

The product of its (nonzero) digits is 254016, while the sum is 43.

The square root of 1360974427 is about 36891.3868945043. The cubic root of 1360974427 is about 1108.1961956590.

The spelling of 1360974427 in words is "one billion, three hundred sixty million, nine hundred seventy-four thousand, four hundred twenty-seven".

Divisors: 1 19 71630233 1360974427