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5250884808 = 23313167179563
BaseRepresentation
bin1001110001111101…
…00010010011001000
3111112221110120211010
410320332202103020
541223211303213
62225012403520
7244056533031
oct47076422310
914487416733
105250884808
112254a95524
1210266165a0
13658b20c40
1437b52ba88
1520aeb2ac3
hex138fa24c8

5250884808 has 128 divisors (see below), whose sum is σ = 14326502400. Its totient is φ = 1594173696.

The previous prime is 5250884803. The next prime is 5250884827. The reversal of 5250884808 is 8084880525.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (5250884803) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9326335 + ... + 9326897.

It is an arithmetic number, because the mean of its divisors is an integer number (111925800).

Almost surely, 25250884808 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 5250884808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7163251200).

5250884808 is an abundant number, since it is smaller than the sum of its proper divisors (9075617592).

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

5250884808 is a wasteful number, since it uses less digits than its factorization.

5250884808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 48.

The square root of 5250884808 is about 72462.9892289850. The cubic root of 5250884808 is about 1738.1109555676.

The spelling of 5250884808 in words is "five billion, two hundred fifty million, eight hundred eighty-four thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 167 179 312 334 358 501 537 563 668 716 1002 1074 1126 1336 1432 1689 2004 2148 2171 2252 2327 3378 4008 4296 4342 4504 4654 6513 6756 6981 7319 8684 9308 13026 13512 13962 14638 17368 18616 21957 26052 27924 29276 29893 43914 52104 55848 58552 59786 87828 89679 94021 100777 119572 175656 179358 188042 201554 239144 282063 302331 358716 376084 388609 403108 564126 604662 717432 752168 777218 806216 1128252 1165827 1209324 1222273 1310101 1554436 2256504 2331654 2418648 2444546 2620202 3108872 3666819 3930303 4663308 4889092 5240404 7333638 7860606 9326616 9778184 10480808 14667276 15721212 16829759 29334552 31442424 33659518 50489277 67319036 100978554 134638072 201957108 218786867 403914216 437573734 656360601 875147468 1312721202 1750294936 2625442404 5250884808