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2465130340 = 2252310934903
BaseRepresentation
bin1001001011101110…
…1110011101100100
320100210120121002201
42102323232131210
520022033132330
61044340144244
7115042155631
oct22273563544
96323517081
102465130340
111055557a02
12589698084
13303940b0a
14195575188
15e663deca
hex92eee764

2465130340 has 48 divisors (see below), whose sum is σ = 5407895808. Its totient is φ = 942125184.

The previous prime is 2465130313. The next prime is 2465130341. The reversal of 2465130340 is 430315642.

It is a junction number, because it is equal to n+sod(n) for n = 2465130299 and 2465130308.

It is not an unprimeable number, because it can be changed into a prime (2465130341) 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, 500329 + ... + 505231.

It is an arithmetic number, because the mean of its divisors is an integer number (112664496).

Almost surely, 22465130340 is an apocalyptic number.

2465130340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2465130340 is an abundant number, since it is smaller than the sum of its proper divisors (2942765468).

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

2465130340 is a wasteful number, since it uses less digits than its factorization.

2465130340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028 (or 6026 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2465130340 is about 49650.0789526059. The cubic root of 2465130340 is about 1350.8691869456.

Adding to 2465130340 its reverse (430315642), we get a palindrome (2895445982).

The spelling of 2465130340 in words is "two billion, four hundred sixty-five million, one hundred thirty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 23 46 92 115 230 460 1093 2186 4372 4903 5465 9806 10930 19612 21860 24515 25139 49030 50278 98060 100556 112769 125695 225538 251390 451076 502780 563845 1127690 2255380 5358979 10717958 21435916 26794895 53589790 107179580 123256517 246513034 493026068 616282585 1232565170 2465130340