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3106143740 = 2257139915859
BaseRepresentation
bin1011100100100011…
…1111110111111100
322000110202110011202
42321020333313330
522330133044430
61232115235032
7136654533440
oct27110776774
98013673152
103106143740
111354378847
127282a8a78
133a669959b
14216756820
15132a5dd45
hexb923fdfc

3106143740 has 48 divisors (see below), whose sum is σ = 7460544000. Its totient is φ = 1064135232.

The previous prime is 3106143727. The next prime is 3106143773. The reversal of 3106143740 is 473416013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187931 + ... + 203789.

It is an arithmetic number, because the mean of its divisors is an integer number (155428000).

Almost surely, 23106143740 is an apocalyptic number.

It is an amenable number.

3106143740 is an abundant number, since it is smaller than the sum of its proper divisors (4354400260).

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

3106143740 is a wasteful number, since it uses less digits than its factorization.

3106143740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17274 (or 17272 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 3106143740 is about 55732.7887333839. The cubic root of 3106143740 is about 1459.0623459608.

Adding to 3106143740 its reverse (473416013), we get a palindrome (3579559753).

The spelling of 3106143740 in words is "three billion, one hundred six million, one hundred forty-three thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1399 2798 5596 6995 9793 13990 15859 19586 27980 31718 39172 48965 63436 79295 97930 111013 158590 195860 222026 317180 444052 555065 1110130 2220260 22186741 44373482 88746964 110933705 155307187 221867410 310614374 443734820 621228748 776535935 1553071870 3106143740