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3140748080 = 24539259351
BaseRepresentation
bin1011101100110100…
…0000001100110000
322002212212112101222
42323031000030300
522413012414310
61235353044212
7140554626641
oct27315001460
98085775358
103140748080
111371963578
127379b6668
133b08c4222
1421b1a36c8
15135ae7055
hexbb340330

3140748080 has 20 divisors (see below), whose sum is σ = 7302239472. Its totient is φ = 1256299200.

The previous prime is 3140748073. The next prime is 3140748101. The reversal of 3140748080 is 808470413.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×31407480803 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3140748080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19629596 + ... + 19629755.

Almost surely, 23140748080 is an apocalyptic number.

It is an amenable number.

3140748080 is an abundant number, since it is smaller than the sum of its proper divisors (4161491392).

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

3140748080 is a wasteful number, since it uses less digits than its factorization.

3140748080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39259364 (or 39259358 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 3140748080 is about 56042.3775370032. The cubic root of 3140748080 is about 1464.4606307302.

The spelling of 3140748080 in words is "three billion, one hundred forty million, seven hundred forty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 39259351 78518702 157037404 196296755 314074808 392593510 628149616 785187020 1570374040 3140748080