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3140774160 = 243543330223
BaseRepresentation
bin1011101100110100…
…0110100100010000
322002212220212011220
42323031012210100
522413014233120
61235353405040
7140555065656
oct27315064420
98085825156
103140774160
111371981127
12737a09780
133b0903064
1421b1acdd6
15135aeeb40
hexbb346910

3140774160 has 80 divisors (see below), whose sum is σ = 9759208704. Its totient is φ = 835577856.

The previous prime is 3140774111. The next prime is 3140774173. The reversal of 3140774160 is 614770413.

It is a tau number, because it is divible by the number of its divisors (80).

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, 88809 + ... + 119031.

Almost surely, 23140774160 is an apocalyptic number.

3140774160 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3140774160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4879604352).

3140774160 is an abundant number, since it is smaller than the sum of its proper divisors (6618434544).

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

3140774160 is a wasteful number, since it uses less digits than its factorization.

3140774160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30672 (or 30666 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 3140774160 is about 56042.6102175835. The cubic root of 3140774160 is about 1464.4646842260.

The spelling of 3140774160 in words is "three billion, one hundred forty million, seven hundred seventy-four thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 433 866 1299 1732 2165 2598 3464 4330 5196 6495 6928 8660 10392 12990 17320 20784 25980 30223 34640 51960 60446 90669 103920 120892 151115 181338 241784 302230 362676 453345 483568 604460 725352 906690 1208920 1450704 1813380 2417840 3626760 7253520 13086559 26173118 39259677 52346236 65432795 78519354 104692472 130865590 157038708 196298385 209384944 261731180 314077416 392596770 523462360 628154832 785193540 1046924720 1570387080 3140774160