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5226782688 = 25336049517
BaseRepresentation
bin1001101111000101…
…00101111111100000
3111111021010001221000
410313202211333200
541201024021223
62222352032000
7243344630331
oct46742457740
914437101830
105226782688
112242423216
12101a532600
13653b3262a
14378256288
15208d01543
hex1378a5fe0

5226782688 has 48 divisors (see below), whose sum is σ = 15244785360. Its totient is φ = 1742260608.

The previous prime is 5226782669. The next prime is 5226782731. The reversal of 5226782688 is 8862876225.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023895 + ... + 3025622.

It is an arithmetic number, because the mean of its divisors is an integer number (317599695).

Almost surely, 25226782688 is an apocalyptic number.

It is an amenable number.

5226782688 is an abundant number, since it is smaller than the sum of its proper divisors (10018002672).

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

5226782688 is a wasteful number, since it uses less digits than its factorization.

5226782688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049536 (or 6049522 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 5226782688 is about 72296.4915331304. The cubic root of 5226782688 is about 1735.4475048160.

The spelling of 5226782688 in words is "five billion, two hundred twenty-six million, seven hundred eighty-two thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 6049517 12099034 18148551 24198068 36297102 48396136 54445653 72594204 96792272 108891306 145188408 163336959 193584544 217782612 290376816 326673918 435565224 580753632 653347836 871130448 1306695672 1742260896 2613391344 5226782688