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38286996 = 223112312611
BaseRepresentation
bin1001001000001…
…1011010010100
32200001011212220
42102003122110
534300140441
63444342340
7643301616
oct222033224
980034786
1038286996
111a680650
12109a49b0
137c16c37
145128db6
153564466
hex2483694

38286996 has 48 divisors (see below), whose sum is σ = 101703168. Its totient is φ = 11096800.

The previous prime is 38286917. The next prime is 38287001. The reversal of 38286996 is 69968283.

It is a congruent number.

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, 3270 + ... + 9341.

It is an arithmetic number, because the mean of its divisors is an integer number (2118816).

Almost surely, 238286996 is an apocalyptic number.

It is an amenable number.

38286996 is an abundant number, since it is smaller than the sum of its proper divisors (63416172).

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

38286996 is a wasteful number, since it uses less digits than its factorization.

38286996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12652 (or 12650 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 51.

The square root of 38286996 is about 6187.6486648807. The cubic root of 38286996 is about 337.0417990636.

It can be divided in two parts, 382 and 86996, that added together give a palindrome (87378).

The spelling of 38286996 in words is "thirty-eight million, two hundred eighty-six thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 132 138 253 276 506 759 1012 1518 3036 12611 25222 37833 50444 75666 138721 151332 277442 290053 416163 554884 580106 832326 870159 1160212 1664652 1740318 3190583 3480636 6381166 9571749 12762332 19143498 38286996