Search a number
-
+
107241012 = 22322978917
BaseRepresentation
bin1100110010001…
…01111000110100
321110210102000100
412121011320310
5204423203022
614350314100
72441351004
oct631057064
9243712010
10107241012
115559783a
122bab8930
13192aa628
1410358004
1596351ac
hex6645e34

107241012 has 18 divisors (see below), whose sum is σ = 271081538. Its totient is φ = 35746992.

The previous prime is 107240993. The next prime is 107241023. The reversal of 107241012 is 210142701.

It can be written as a sum of positive squares in only one way, i.e., 86936976 + 20304036 = 9324^2 + 4506^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1489423 + ... + 1489494.

Almost surely, 2107241012 is an apocalyptic number.

107241012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107241012 is an abundant number, since it is smaller than the sum of its proper divisors (163840526).

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

107241012 is a wasteful number, since it uses less digits than its factorization.

107241012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978927 (or 2978922 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 107241012 is about 10355.7236347828. The cubic root of 107241012 is about 475.1021195028.

Adding to 107241012 its reverse (210142701), we get a palindrome (317383713).

The spelling of 107241012 in words is "one hundred seven million, two hundred forty-one thousand, twelve".

Divisors: 1 2 3 4 6 9 12 18 36 2978917 5957834 8936751 11915668 17873502 26810253 35747004 53620506 107241012