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2420224460 = 225121011223
BaseRepresentation
bin1001000001000001…
…1011000111001100
320020200002010210222
42100100123013030
514424034140320
61040053450512
7113655365663
oct22020330714
96220063728
102420224460
111032176505
12576640a38
132c754a2a4
1418d605dda
15e271d825
hex9041b1cc

2420224460 has 12 divisors (see below), whose sum is σ = 5082471408. Its totient is φ = 968089776.

The previous prime is 2420224441. The next prime is 2420224463. The reversal of 2420224460 is 644220242.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2420224463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60505592 + ... + 60505631.

It is an arithmetic number, because the mean of its divisors is an integer number (423539284).

Almost surely, 22420224460 is an apocalyptic number.

2420224460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2420224460 is an abundant number, since it is smaller than the sum of its proper divisors (2662246948).

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

2420224460 is a wasteful number, since it uses less digits than its factorization.

2420224460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121011232 (or 121011230 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2420224460 is about 49195.7768512705. The cubic root of 2420224460 is about 1342.6161964928.

The spelling of 2420224460 in words is "two billion, four hundred twenty million, two hundred twenty-four thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 121011223 242022446 484044892 605056115 1210112230 2420224460