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13371028 = 2211409743
BaseRepresentation
bin110011000000…
…011010010100
3221011022121021
4303000122110
511410333103
61154330524
7221436406
oct63003224
927138537
1013371028
117602940
124589a44
132a02068
141ac0b76
151291bbd
hexcc0694

13371028 has 24 divisors (see below), whose sum is σ = 25623360. Its totient is φ = 6054720.

The previous prime is 13370969. The next prime is 13371049. The reversal of 13371028 is 82017331.

It is a junction number, because it is equal to n+sod(n) for n = 13370993 and 13371011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17625 + ... + 18367.

It is an arithmetic number, because the mean of its divisors is an integer number (1067640).

Almost surely, 213371028 is an apocalyptic number.

It is an amenable number.

13371028 is a deficient number, since it is larger than the sum of its proper divisors (12252332).

13371028 is a wasteful number, since it uses less digits than its factorization.

13371028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 13371028 is about 3656.6416285986. The cubic root of 13371028 is about 237.3494698941.

Adding to 13371028 its reverse (82017331), we get a palindrome (95388359).

The spelling of 13371028 in words is "thirteen million, three hundred seventy-one thousand, twenty-eight".

Divisors: 1 2 4 11 22 44 409 743 818 1486 1636 2972 4499 8173 8998 16346 17996 32692 303887 607774 1215548 3342757 6685514 13371028