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5028291008 = 261317355507
BaseRepresentation
bin1001010111011010…
…11010000111000000
3110222102121122112022
410223231122013000
540244220303013
62150541421012
7235414524356
oct45355320700
913872548468
105028291008
112150380504
12b83b6a768
13621985a30
14359b477d6
151e6694008
hex12bb5a1c0

5028291008 has 56 divisors (see below), whose sum is σ = 11377678032. Its totient is φ = 2184228864.

The previous prime is 5028291007. The next prime is 5028291017. The reversal of 5028291008 is 8001928205.

It is a super-2 number, since 2×50282910082 = 50567420922267312128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028291007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163610 + ... + 191897.

It is an arithmetic number, because the mean of its divisors is an integer number (203172822).

Almost surely, 25028291008 is an apocalyptic number.

It is an amenable number.

5028291008 is an abundant number, since it is smaller than the sum of its proper divisors (6349387024).

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

5028291008 is a wasteful number, since it uses less digits than its factorization.

5028291008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355549 (or 355539 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 5028291008 is about 70910.4435749770. The cubic root of 5028291008 is about 1713.1950124606.

The spelling of 5028291008 in words is "five billion, twenty-eight million, two hundred ninety-one thousand, eight".

Divisors: 1 2 4 8 13 16 17 26 32 34 52 64 68 104 136 208 221 272 416 442 544 832 884 1088 1768 3536 7072 14144 355507 711014 1422028 2844056 4621591 5688112 6043619 9243182 11376224 12087238 18486364 22752448 24174476 36972728 48348952 73945456 78567047 96697904 147890912 157134094 193395808 295781824 314268188 386791616 628536376 1257072752 2514145504 5028291008