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3142568 = 2311134167
BaseRepresentation
bin1011111111001110101000
312220122210102
423333032220
51301030233
6151204532
735466002
oct13771650
95818712
103142568
111857070
121076748
13860510
145bb372
154211e8
hex2ff3a8

3142568 has 64 divisors (see below), whose sum is σ = 7197120. Its totient is φ = 1267200.

The previous prime is 3142547. The next prime is 3142589. The reversal of 3142568 is 8652413.

It is an interprime number because it is at equal distance from previous prime (3142547) and next prime (3142589).

It is a self number, because there is not a number n which added to its sum of digits gives 3142568.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46871 + ... + 46937.

It is an arithmetic number, because the mean of its divisors is an integer number (112455).

Almost surely, 23142568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3142568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598560).

3142568 is an abundant number, since it is smaller than the sum of its proper divisors (4054552).

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

3142568 is a wasteful number, since it uses less digits than its factorization.

3142568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138 (or 134 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 3142568 is about 1772.7289696962. The cubic root of 3142568 is about 146.4743438785.

It can be divided in two parts, 314 and 2568, that added together give a palindrome (2882).

The spelling of 3142568 in words is "three million, one hundred forty-two thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 11 13 22 26 41 44 52 67 82 88 104 134 143 164 268 286 328 451 533 536 572 737 871 902 1066 1144 1474 1742 1804 2132 2747 2948 3484 3608 4264 5494 5863 5896 6968 9581 10988 11726 19162 21976 23452 30217 35711 38324 46904 60434 71422 76648 120868 142844 241736 285688 392821 785642 1571284 3142568