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20241413420 = 2253155758613
BaseRepresentation
bin10010110110011110…
…110111010100101100
31221020122210100012112
4102312132313110230
5312423300212140
613144311423152
71314413114054
oct226636672454
957218710175
1020241413420
118647828548
123b0a984ab8
131ba7701c07
14da03a8564
157d7055c65
hex4b67b752c

20241413420 has 48 divisors (see below), whose sum is σ = 43957686528. Its totient is φ = 7821185280.

The previous prime is 20241413383. The next prime is 20241413429. The reversal of 20241413420 is 2431414202.

It is not an unprimeable number, because it can be changed into a prime (20241413429) 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, 316034 + ... + 374646.

It is an arithmetic number, because the mean of its divisors is an integer number (915785136).

Almost surely, 220241413420 is an apocalyptic number.

20241413420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20241413420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21978843264).

20241413420 is an abundant number, since it is smaller than the sum of its proper divisors (23716273108).

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

20241413420 is a wasteful number, since it uses less digits than its factorization.

20241413420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59210 (or 59208 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 20241413420 its reverse (2431414202), we get a palindrome (22672827622).

The spelling of 20241413420 in words is "twenty billion, two hundred forty-one million, four hundred thirteen thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 557 620 1114 2228 2785 5570 11140 17267 34534 58613 69068 86335 117226 172670 234452 293065 345340 586130 1172260 1817003 3634006 7268012 9085015 18170030 32647441 36340060 65294882 130589764 163237205 326474410 652948820 1012070671 2024141342 4048282684 5060353355 10120706710 20241413420