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11540068 = 2219317479
BaseRepresentation
bin101100000001…
…011001100100
3210201021222221
4230001121210
510423240233
61051202124
7200042341
oct54013144
923637887
1011540068
116572251
123a46344
132510857
1417657c8
15102e42d
hexb01664

11540068 has 24 divisors (see below), whose sum is σ = 21369600. Its totient is φ = 5437728.

The previous prime is 11540033. The next prime is 11540069. The reversal of 11540068 is 86004511.

It is not an unprimeable number, because it can be changed into a prime (11540069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23853 + ... + 24331.

It is an arithmetic number, because the mean of its divisors is an integer number (890400).

Almost surely, 211540068 is an apocalyptic number.

It is an amenable number.

11540068 is a deficient number, since it is larger than the sum of its proper divisors (9829532).

11540068 is a wasteful number, since it uses less digits than its factorization.

11540068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819 (or 817 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 11540068 is about 3397.0675589396. The cubic root of 11540068 is about 225.9797146802.

Adding to 11540068 its reverse (86004511), we get a palindrome (97544579).

The spelling of 11540068 in words is "eleven million, five hundred forty thousand, sixty-eight".

Divisors: 1 2 4 19 38 76 317 479 634 958 1268 1916 6023 9101 12046 18202 24092 36404 151843 303686 607372 2885017 5770034 11540068