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1071000074 = 22272359031
BaseRepresentation
bin111111110101100…
…010101000001010
32202122021102220102
4333311202220022
54143134000244
6254135125402
735353231124
oct7765425012
92678242812
101071000074
114aa608231
1225a813862
13140b68c71
14a2350214
156405854e
hex3fd62a0a

1071000074 has 8 divisors (see below), whose sum is σ = 1613577888. Its totient is φ = 533140780.

The previous prime is 1071000053. The next prime is 1071000079. The reversal of 1071000074 is 4700001701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10710000742 = 2294082317016010952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071000079) 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, 1179062 + ... + 1179969.

It is an arithmetic number, because the mean of its divisors is an integer number (201697236).

Almost surely, 21071000074 is an apocalyptic number.

1071000074 is a deficient number, since it is larger than the sum of its proper divisors (542577814).

1071000074 is a wasteful number, since it uses less digits than its factorization.

1071000074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2359260.

The product of its (nonzero) digits is 196, while the sum is 20.

The square root of 1071000074 is about 32726.1374745019. The cubic root of 1071000074 is about 1023.1276782481.

Adding to 1071000074 its reverse (4700001701), we get a palindrome (5771001775).

The spelling of 1071000074 in words is "one billion, seventy-one million, seventy-four", and thus it is an aban number.

Divisors: 1 2 227 454 2359031 4718062 535500037 1071000074