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2422013240 = 23560550331
BaseRepresentation
bin1001000001011100…
…1111110100111000
320020210110000120002
42100113033310320
514430013410430
61040200052132
7114006526043
oct22027176470
96223400502
102422013240
111033188439
12577164048
132c7a2553a
1418d94dc5a
15e2973845
hex905cfd38

2422013240 has 16 divisors (see below), whose sum is σ = 5449529880. Its totient is φ = 968805280.

The previous prime is 2422013203. The next prime is 2422013257. The reversal of 2422013240 is 423102242.

2422013240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×24220132402 = 11732296269470595200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30275126 + ... + 30275205.

Almost surely, 22422013240 is an apocalyptic number.

2422013240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422013240 is an abundant number, since it is smaller than the sum of its proper divisors (3027516640).

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

2422013240 is a wasteful number, since it uses less digits than its factorization.

2422013240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60550342 (or 60550338 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2422013240 is about 49213.9537123365. The cubic root of 2422013240 is about 1342.9468894512.

Adding to 2422013240 its reverse (423102242), we get a palindrome (2845115482).

The spelling of 2422013240 in words is "two billion, four hundred twenty-two million, thirteen thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 60550331 121100662 242201324 302751655 484402648 605503310 1211006620 2422013240