Search a number
-
+
110899542 = 23131974831
BaseRepresentation
bin1101001110000…
…11000101010110
321201200021120110
412213003011112
5211342241132
615000543450
72514426165
oct647030526
9251607513
10110899542
1157666516
1231181b86
1319c8b940
1410a2b3dc
159b091cc
hex69c3156

110899542 has 32 divisors (see below), whose sum is σ = 251435520. Its totient is φ = 32326560.

The previous prime is 110899541. The next prime is 110899549. The reversal of 110899542 is 245998011.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 110899542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110899541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35934 + ... + 38897.

It is an arithmetic number, because the mean of its divisors is an integer number (7857360).

Almost surely, 2110899542 is an apocalyptic number.

110899542 is an abundant number, since it is smaller than the sum of its proper divisors (140535978).

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

110899542 is a wasteful number, since it uses less digits than its factorization.

110899542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74868.

The product of its (nonzero) digits is 25920, while the sum is 39.

The square root of 110899542 is about 10530.8851479826. The cubic root of 110899542 is about 480.4445274327. Note that the first 3 decimals are identical.

The spelling of 110899542 in words is "one hundred ten million, eight hundred ninety-nine thousand, five hundred forty-two".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 74831 149662 224493 448986 972803 1421789 1945606 2843578 2918409 4265367 5836818 8530734 18483257 36966514 55449771 110899542