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3143000076 = 223377078829
BaseRepresentation
bin1011101101010110…
…0110000000001100
322010001002221120020
42323111212000030
522414102000301
61235513222140
7140613026346
oct27325460014
98101087506
103143000076
111373161527
12738701950
133b1202278
1421b5cc296
15135dde436
hexbb56600c

3143000076 has 24 divisors (see below), whose sum is σ = 7531875120. Its totient is φ = 1019351232.

The previous prime is 3143000059. The next prime is 3143000087. The reversal of 3143000076 is 6700003413.

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, 3538971 + ... + 3539858.

It is an arithmetic number, because the mean of its divisors is an integer number (313828130).

Almost surely, 23143000076 is an apocalyptic number.

It is an amenable number.

3143000076 is an abundant number, since it is smaller than the sum of its proper divisors (4388875044).

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

3143000076 is a wasteful number, since it uses less digits than its factorization.

3143000076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078873 (or 7078871 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 3143000076 is about 56062.4658394545. The cubic root of 3143000076 is about 1464.8105655730.

Adding to 3143000076 its reverse (6700003413), we get a palindrome (9843003489).

The spelling of 3143000076 in words is "three billion, one hundred forty-three million, seventy-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 7078829 14157658 21236487 28315316 42472974 84945948 261916673 523833346 785750019 1047666692 1571500038 3143000076