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3140627 = 72319507
BaseRepresentation
bin1011111110110000010011
312220120010112
423332300103
51301000002
6151151535
735460230
oct13766023
95816115
103140627
111855666
1210755ab
1385c679
145ba787
15420852
hex2fec13

3140627 has 8 divisors (see below), whose sum is σ = 3745536. Its totient is φ = 2574792.

The previous prime is 3140623. The next prime is 3140633. The reversal of 3140627 is 7260413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3140627 - 22 = 3140623 is a prime.

It is a super-3 number, since 3×31406273 = 92933080833365015649, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3140623) 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 7 ways as a sum of consecutive naturals, for example, 9593 + ... + 9914.

It is an arithmetic number, because the mean of its divisors is an integer number (468192).

Almost surely, 23140627 is an apocalyptic number.

3140627 is a deficient number, since it is larger than the sum of its proper divisors (604909).

3140627 is a wasteful number, since it uses less digits than its factorization.

3140627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19537.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 3140627 is about 1772.1814241211. The cubic root of 3140627 is about 146.4441811522. Note that the first 3 decimals are identical.

The spelling of 3140627 in words is "three million, one hundred forty thousand, six hundred twenty-seven".

Divisors: 1 7 23 161 19507 136549 448661 3140627