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2422250420 = 2258313710651
BaseRepresentation
bin1001000001100000…
…1001101110110100
320020210220001220112
42100120021232310
514430044003140
61040205122152
7114011534402
oct22030115664
96223801815
102422250420
11103332a657
12577259358
132c7aa9495
1418d9b2472
15e29bdc65
hex90609bb4

2422250420 has 48 divisors (see below), whose sum is σ = 5186075328. Its totient is φ = 950150400.

The previous prime is 2422250417. The next prime is 2422250447. The reversal of 2422250420 is 240522242.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222095 + ... + 232745.

It is an arithmetic number, because the mean of its divisors is an integer number (108043236).

Almost surely, 22422250420 is an apocalyptic number.

2422250420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2422250420 is an abundant number, since it is smaller than the sum of its proper divisors (2763824908).

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

2422250420 is a wasteful number, since it uses less digits than its factorization.

2422250420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10880 (or 10878 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 23.

The square root of 2422250420 is about 49216.3633357850. The cubic root of 2422250420 is about 1342.9907248497.

Adding to 2422250420 its reverse (240522242), we get a palindrome (2662772662).

The spelling of 2422250420 in words is "two billion, four hundred twenty-two million, two hundred fifty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 83 137 166 274 332 415 548 685 830 1370 1660 2740 10651 11371 21302 22742 42604 45484 53255 56855 106510 113710 213020 227420 884033 1459187 1768066 2918374 3536132 4420165 5836748 7295935 8840330 14591870 17680660 29183740 121112521 242225042 484450084 605562605 1211125210 2422250420