Search a number
-
+
107230044 = 22331328549
BaseRepresentation
bin1100110010000…
…11001101011100
321110202211222010
412121003031130
5204422330134
614350151220
72441304015
oct631031534
9243684863
10107230044
115558a579
122bab2510
13192a563c
141035400c
159631ce9
hex664335c

107230044 has 24 divisors (see below), whose sum is σ = 251011600. Its totient is φ = 35627904.

The previous prime is 107230031. The next prime is 107230049. The reversal of 107230044 is 440032701.

It is a super-2 number, since 2×1072300442 = 22996564672483872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107230044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107230049) 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 7 ways as a sum of consecutive naturals, for example, 10519 + ... + 18030.

Almost surely, 2107230044 is an apocalyptic number.

It is an amenable number.

107230044 is an abundant number, since it is smaller than the sum of its proper divisors (143781556).

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

107230044 is a wasteful number, since it uses less digits than its factorization.

107230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28869 (or 28867 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 107230044 is about 10355.1940590218. The cubic root of 107230044 is about 475.0859220375.

Adding to 107230044 its reverse (440032701), we get a palindrome (547262745).

The spelling of 107230044 in words is "one hundred seven million, two hundred thirty thousand, forty-four".

Divisors: 1 2 3 4 6 12 313 626 939 1252 1878 3756 28549 57098 85647 114196 171294 342588 8935837 17871674 26807511 35743348 53615022 107230044