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10133788 = 2272149347
BaseRepresentation
bin100110101010…
…000100011100
3201001211221111
4212222010130
510043240123
61001111404
7152064400
oct46520434
921054844
1010133788
1157a1735
123488564
13213a732
1414bb100
15d5290d
hex9aa11c

10133788 has 36 divisors (see below), whose sum is σ = 20827800. Its totient is φ = 4301472.

The previous prime is 10133771. The next prime is 10133801. The reversal of 10133788 is 88733101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29031 + ... + 29377.

It is an arithmetic number, because the mean of its divisors is an integer number (578550).

It is a vampire number, since it can be written as 13887301 (with its own digits).

Almost surely, 210133788 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 10133788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10413900).

10133788 is an abundant number, since it is smaller than the sum of its proper divisors (10694012).

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

10133788 is a wasteful number, since it uses less digits than its factorization.

10133788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10133788 is about 3183.3611168072. The cubic root of 10133788 is about 216.4000075167.

Adding to 10133788 its reverse (88733101), we get a palindrome (98866889).

The spelling of 10133788 in words is "ten million, one hundred thirty-three thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 28 49 98 149 196 298 347 596 694 1043 1388 2086 2429 4172 4858 7301 9716 14602 17003 29204 34006 51703 68012 103406 206812 361921 723842 1447684 2533447 5066894 10133788