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2423055444 = 2232927125693
BaseRepresentation
bin1001000001101100…
…1110010001010100
320020212101222012020
42100123032101110
514430300233234
61040234253140
7114021426405
oct22033162124
96225358166
102423055444
11103382a467
125775871b0
132c7ccba24
1418db419ac
15e2acc549
hex906ce454

2423055444 has 48 divisors (see below), whose sum is σ = 5870565120. Its totient is φ = 776926080.

The previous prime is 2423055319. The next prime is 2423055457. The reversal of 2423055444 is 4445503242.

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, 81462 + ... + 107154.

It is an arithmetic number, because the mean of its divisors is an integer number (122303440).

Almost surely, 22423055444 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2423055444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2935282560).

2423055444 is an abundant number, since it is smaller than the sum of its proper divisors (3447509676).

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

2423055444 is a wasteful number, since it uses less digits than its factorization.

2423055444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26000 (or 25998 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 2423055444 is about 49224.5410745494. The cubic root of 2423055444 is about 1343.1394873404.

Adding to 2423055444 its reverse (4445503242), we get a palindrome (6868558686).

The spelling of 2423055444 in words is "two billion, four hundred twenty-three million, fifty-five thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 271 348 542 813 1084 1626 3252 7859 15718 23577 25693 31436 47154 51386 77079 94308 102772 154158 308316 745097 1490194 2235291 2980388 4470582 6962803 8941164 13925606 20888409 27851212 41776818 83553636 201921287 403842574 605763861 807685148 1211527722 2423055444