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3142496 = 25714029
BaseRepresentation
bin1011111111001101100000
312220122200202
423333031200
51301024441
6151204332
735465540
oct13771540
95818622
103142496
111857005
1210766a8
13860486
145bb320
1542119b
hex2ff360

3142496 has 24 divisors (see below), whose sum is σ = 7071120. Its totient is φ = 1346688.

The previous prime is 3142493. The next prime is 3142499. The reversal of 3142496 is 6942413.

It is an interprime number because it is at equal distance from previous prime (3142493) and next prime (3142499).

It is a super-2 number, since 2×31424962 = 19750562220032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142493) 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 3 ways as a sum of consecutive naturals, for example, 6791 + ... + 7238.

It is an arithmetic number, because the mean of its divisors is an integer number (294630).

Almost surely, 23142496 is an apocalyptic number.

It is an amenable number.

3142496 is an abundant number, since it is smaller than the sum of its proper divisors (3928624).

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

3142496 is a wasteful number, since it uses less digits than its factorization.

3142496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14046 (or 14038 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3142496 is about 1772.7086619070. The cubic root of 3142496 is about 146.4732252357.

The spelling of 3142496 in words is "three million, one hundred forty-two thousand, four hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 14029 28058 56116 98203 112232 196406 224464 392812 448928 785624 1571248 3142496