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1074130679 = 3073498797
BaseRepresentation
bin100000000000101…
…1110111011110111
32202212011111021202
41000001132323313
54144434140204
6254330203115
735421650216
oct10001367367
92685144252
101074130679
11501356306
1225b88349b
131416c3bab
14a292707d
1564475e1e
hex4005eef7

1074130679 has 4 divisors (see below), whose sum is σ = 1077629784. Its totient is φ = 1070631576.

The previous prime is 1074130663. The next prime is 1074130697. The reversal of 1074130679 is 9760314701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9760314701 = 13771243173.

It is a cyclic number.

It is not a de Polignac number, because 1074130679 - 24 = 1074130663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074130619) 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, 1749092 + ... + 1749705.

It is an arithmetic number, because the mean of its divisors is an integer number (269407446).

Almost surely, 21074130679 is an apocalyptic number.

1074130679 is a deficient number, since it is larger than the sum of its proper divisors (3499105).

1074130679 is an equidigital number, since it uses as much as digits as its factorization.

1074130679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3499104.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 1074130679 is about 32773.9329193187. The cubic root of 1074130679 is about 1024.1235987562.

The spelling of 1074130679 in words is "one billion, seventy-four million, one hundred thirty thousand, six hundred seventy-nine".

Divisors: 1 307 3498797 1074130679