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2422120344 = 233737389659
BaseRepresentation
bin1001000001011110…
…1001111110011000
320020210122110110220
42100113221332120
514430030322334
61040202240040
7114010453230
oct22027517630
96223573426
102422120344
111033250956
125771b6020
132c7a62207
1418d97acc0
15e2995449
hex905e9f98

2422120344 has 64 divisors (see below), whose sum is σ = 7107398400. Its totient is φ = 673329024.

The previous prime is 2422120343. The next prime is 2422120367. The reversal of 2422120344 is 4430212242.

2422120344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422120343) 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, 188614 + ... + 201045.

It is an arithmetic number, because the mean of its divisors is an integer number (111053100).

Almost surely, 22422120344 is an apocalyptic number.

2422120344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2422120344 is an abundant number, since it is smaller than the sum of its proper divisors (4685278056).

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

2422120344 is a wasteful number, since it uses less digits than its factorization.

2422120344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389712 (or 389708 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2422120344 is about 49215.0418469801. The cubic root of 2422120344 is about 1342.9666846724.

Adding to 2422120344 its reverse (4430212242), we get a palindrome (6852332586).

The spelling of 2422120344 in words is "two billion, four hundred twenty-two million, one hundred twenty thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 37 42 56 74 84 111 148 168 222 259 296 444 518 777 888 1036 1554 2072 3108 6216 389659 779318 1168977 1558636 2337954 2727613 3117272 4675908 5455226 8182839 9351816 10910452 14417383 16365678 21820904 28834766 32731356 43252149 57669532 65462712 86504298 100921681 115339064 173008596 201843362 302765043 346017192 403686724 605530086 807373448 1211060172 2422120344