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241015420 = 22560719853
BaseRepresentation
bin11100101110110…
…01101001111100
3121210111212000001
432113121221330
5443144443140
635525444044
75654411602
oct1627315174
9553455001
10241015420
111140574a8
1268870624
133ac18099
142401b872
151625be9a
hexe5d9a7c

241015420 has 24 divisors (see below), whose sum is σ = 506991744. Its totient is φ = 96242496.

The previous prime is 241015403. The next prime is 241015429. The reversal of 241015420 is 24510142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241015429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214 + ... + 22066.

It is an arithmetic number, because the mean of its divisors is an integer number (21124656).

Almost surely, 2241015420 is an apocalyptic number.

241015420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241015420 is an abundant number, since it is smaller than the sum of its proper divisors (265976324).

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

241015420 is a wasteful number, since it uses less digits than its factorization.

241015420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20469 (or 20467 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 241015420 is about 15524.6713330750. The cubic root of 241015420 is about 622.3216975077.

Adding to 241015420 its reverse (24510142), we get a palindrome (265525562).

The spelling of 241015420 in words is "two hundred forty-one million, fifteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 607 1214 2428 3035 6070 12140 19853 39706 79412 99265 198530 397060 12050771 24101542 48203084 60253855 120507710 241015420