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3140134 = 21570067
BaseRepresentation
bin1011111110101000100110
312220112110021
423332220212
51300441014
6151145354
735455624
oct13765046
95815407
103140134
111855258
12107525a
1385c38a
145ba514
15420624
hex2fea26

3140134 has 4 divisors (see below), whose sum is σ = 4710204. Its totient is φ = 1570066.

The previous prime is 3140131. The next prime is 3140147. The reversal of 3140134 is 4310413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4310413 = 6836311.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 785032 + ... + 785035.

It is an arithmetic number, because the mean of its divisors is an integer number (1177551).

Almost surely, 23140134 is an apocalyptic number.

3140134 is a deficient number, since it is larger than the sum of its proper divisors (1570070).

3140134 is a wasteful number, since it uses less digits than its factorization.

3140134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570069.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3140134 is about 1772.0423245510. The cubic root of 3140134 is about 146.4365180583.

Adding to 3140134 its reverse (4310413), we get a palindrome (7450547).

The spelling of 3140134 in words is "three million, one hundred forty thousand, one hundred thirty-four".

Divisors: 1 2 1570067 3140134