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13554068 = 22111931523
BaseRepresentation
bin110011101101…
…000110010100
3221111121200112
4303231012110
511432212233
61202302152
7223131143
oct63550624
927447615
1013554068
117718410
124657958
132a67478
141b2b75a
1512cb048
hexced194

13554068 has 48 divisors (see below), whose sum is σ = 28170240. Its totient is φ = 5637600.

The previous prime is 13554053. The next prime is 13554071. The reversal of 13554068 is 86045531.

It is a happy number.

13554068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 25655 + ... + 26177.

It is an arithmetic number, because the mean of its divisors is an integer number (586880).

Almost surely, 213554068 is an apocalyptic number.

It is an amenable number.

13554068 is an abundant number, since it is smaller than the sum of its proper divisors (14616172).

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

13554068 is a wasteful number, since it uses less digits than its factorization.

13554068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588 (or 586 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 13554068 is about 3681.5849847586. The cubic root of 13554068 is about 238.4276143635.

Adding to 13554068 its reverse (86045531), we get a palindrome (99599599).

The spelling of 13554068 in words is "thirteen million, five hundred fifty-four thousand, sixty-eight".

Divisors: 1 2 4 11 19 22 31 38 44 62 76 124 209 341 418 523 589 682 836 1046 1178 1364 2092 2356 5753 6479 9937 11506 12958 16213 19874 23012 25916 32426 39748 64852 109307 178343 218614 308047 356686 437228 616094 713372 1232188 3388517 6777034 13554068