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110481138 = 23310719121
BaseRepresentation
bin1101001010111…
…00111011110010
321200220000122000
412211130323302
5211240344023
614543554430
72511034305
oct645347362
9250800560
10110481138
1157400129
1230bbba16
1319b73371
141095cb3c
159a75243
hex695cef2

110481138 has 32 divisors (see below), whose sum is σ = 247821120. Its totient is φ = 36480960.

The previous prime is 110481131. The next prime is 110481139. The reversal of 110481138 is 831184011.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (110481131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3783 + ... + 15338.

It is an arithmetic number, because the mean of its divisors is an integer number (7744410).

Almost surely, 2110481138 is an apocalyptic number.

110481138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

110481138 is an abundant number, since it is smaller than the sum of its proper divisors (137339982).

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

110481138 is a wasteful number, since it uses less digits than its factorization.

110481138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19239 (or 19233 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 110481138 is about 10511.0008086766. Note that the first 3 decimals coincide. The cubic root of 110481138 is about 479.8395557511.

The spelling of 110481138 in words is "one hundred ten million, four hundred eighty-one thousand, one hundred thirty-eight".

Divisors: 1 2 3 6 9 18 27 54 107 214 321 642 963 1926 2889 5778 19121 38242 57363 114726 172089 344178 516267 1032534 2045947 4091894 6137841 12275682 18413523 36827046 55240569 110481138