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2628277424448 = 263136311668773
BaseRepresentation
bin100110001111110001100…
…010101101000101000000
3100022021001011122220101220
4212033301202231011000
5321030203010040243
65331225230355040
7360613110332544
oct46176142550500
910267034586356
102628277424448
119237120a5955
1236546495ba80
13160acb7348a0
14912d049ba24
154857a611783
hex263f18ad140

2628277424448 has 112 divisors (see below), whose sum is σ = 7500778674816. Its totient is φ = 807418644480.

The previous prime is 2628277424441. The next prime is 2628277424489. The reversal of 2628277424448 is 8444247728262.

It is a junction number, because it is equal to n+sod(n) for n = 2628277424391 and 2628277424400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628277424441) 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, 740590 + ... + 2409362.

It is an arithmetic number, because the mean of its divisors is an integer number (66971238168).

Almost surely, 22628277424448 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 2628277424448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3750389337408).

2628277424448 is an abundant number, since it is smaller than the sum of its proper divisors (4872501250368).

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

2628277424448 is a wasteful number, since it uses less digits than its factorization.

2628277424448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669432 (or 1669422 counting only the distinct ones).

The product of its digits is 77070336, while the sum is 60.

The spelling of 2628277424448 in words is "two trillion, six hundred twenty-eight billion, two hundred seventy-seven million, four hundred twenty-four thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 631 832 1248 1262 1893 2496 2524 3786 5048 7572 8203 10096 15144 16406 20192 24609 30288 32812 40384 49218 60576 65624 98436 121152 131248 196872 262496 393744 524992 787488 1574976 1668773 3337546 5006319 6675092 10012638 13350184 20025276 21694049 26700368 40050552 43388098 53400736 65082147 80101104 86776196 106801472 130164294 160202208 173552392 260328588 320404416 347104784 520657176 694209568 1041314352 1052995763 1388419136 2082628704 2105991526 3158987289 4165257408 4211983052 6317974578 8423966104 12635949156 13688944919 16847932208 25271898312 27377889838 33695864416 41066834757 50543796624 54755779676 67391728832 82133669514 101087593248 109511559352 164267339028 202175186496 219023118704 328534678056 438046237408 657069356112 876092474816 1314138712224 2628277424448