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108205468 = 2274782223
BaseRepresentation
bin1100111001100…
…01010110011100
321112121101222221
412130301112130
5210200033333
614423115124
72452505560
oct634612634
9245541887
10108205468
1156096408
12302a2aa4
1319557607
14105296a0
159775d2d
hex673159c

108205468 has 24 divisors (see below), whose sum is σ = 221018112. Its totient is φ = 45386544.

The previous prime is 108205463. The next prime is 108205483. The reversal of 108205468 is 864502801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108205463) 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, 39796 + ... + 42427.

It is an arithmetic number, because the mean of its divisors is an integer number (9209088).

Almost surely, 2108205468 is an apocalyptic number.

It is an amenable number.

108205468 is an abundant number, since it is smaller than the sum of its proper divisors (112812644).

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

108205468 is a wasteful number, since it uses less digits than its factorization.

108205468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82281 (or 82279 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 108205468 is about 10402.1857318546. The cubic root of 108205468 is about 476.5221243866.

The spelling of 108205468 in words is "one hundred eight million, two hundred five thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 82223 164446 328892 575561 1151122 2302244 3864481 7728962 15457924 27051367 54102734 108205468