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33868107088 = 2419161968813
BaseRepresentation
bin11111100010101100…
…100100110101010000
310020102022211002202121
4133202230210311100
51023330213411323
623320411024024
72306166105664
oct374254446520
9106368732677
1033868107088
11133aa733152
12669243b014
13326988756a
1418d40688a4
15d334e9a5d
hex7e2b24d50

33868107088 has 40 divisors (see below), whose sum is σ = 69116781600. Its totient is φ = 16032645504.

The previous prime is 33868107083. The next prime is 33868107121. The reversal of 33868107088 is 88070186833.

It is a super-2 number, since 2×338681070882 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33868107083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457770 + ... + 526582.

It is an arithmetic number, because the mean of its divisors is an integer number (1727919540).

Almost surely, 233868107088 is an apocalyptic number.

33868107088 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

33868107088 is an abundant number, since it is smaller than the sum of its proper divisors (35248674512).

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

33868107088 is a wasteful number, since it uses less digits than its factorization.

33868107088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70459 (or 70453 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 52.

The spelling of 33868107088 in words is "thirty-three billion, eight hundred sixty-eight million, one hundred seven thousand, eighty-eight".

Divisors: 1 2 4 8 16 19 38 76 152 304 1619 3238 6476 12952 25904 30761 61522 68813 123044 137626 246088 275252 492176 550504 1101008 1307447 2614894 5229788 10459576 20919152 111408247 222816494 445632988 891265976 1782531952 2116756693 4233513386 8467026772 16934053544 33868107088