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3140137 = 711133137
BaseRepresentation
bin1011111110101000101001
312220112110101
423332220221
51300441022
6151145401
735455630
oct13765051
95815411
103140137
111855260
121075261
1385c390
145ba517
15420627
hex2fea29

3140137 has 16 divisors (see below), whose sum is σ = 4217472. Its totient is φ = 2257920.

The previous prime is 3140131. The next prime is 3140147. The reversal of 3140137 is 7310413.

It is a de Polignac number, because none of the positive numbers 2k-3140137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3140131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 568 + ... + 2569.

It is an arithmetic number, because the mean of its divisors is an integer number (263592).

Almost surely, 23140137 is an apocalyptic number.

It is an amenable number.

3140137 is a deficient number, since it is larger than the sum of its proper divisors (1077335).

3140137 is a wasteful number, since it uses less digits than its factorization.

3140137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3140137 is about 1772.0431710317. The cubic root of 3140137 is about 146.4365646921.

The spelling of 3140137 in words is "three million, one hundred forty thousand, one hundred thirty-seven".

Divisors: 1 7 11 13 77 91 143 1001 3137 21959 34507 40781 241549 285467 448591 3140137