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108028460 = 2251032292
BaseRepresentation
bin1100111000001…
…10001000101100
321112021102012002
412130012020230
5210123402320
614415231432
72451140531
oct634061054
9245242162
10108028460
1155a85421
1230218578
13194c4b87
14104c0d88
15973d675
hex670622c

108028460 has 36 divisors (see below), whose sum is σ = 230066928. Its totient is φ = 42604992.

The previous prime is 108028441. The next prime is 108028463. The reversal of 108028460 is 64820801.

It is not an unprimeable number, because it can be changed into a prime (108028463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 471626 + ... + 471854.

It is an arithmetic number, because the mean of its divisors is an integer number (6390748).

Almost surely, 2108028460 is an apocalyptic number.

108028460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108028460 is an abundant number, since it is smaller than the sum of its proper divisors (122038468).

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

108028460 is a wasteful number, since it uses less digits than its factorization.

108028460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 108028460 is about 10393.6740376058. The cubic root of 108028460 is about 476.2621428739.

The spelling of 108028460 in words is "one hundred eight million, twenty-eight thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 103 206 229 412 458 515 916 1030 1145 2060 2290 4580 23587 47174 52441 94348 104882 117935 209764 235870 262205 471740 524410 1048820 5401423 10802846 21605692 27007115 54014230 108028460