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14944950488 = 2313238970201
BaseRepresentation
bin11011110101100100…
…11101100011011000
31102120112120010221202
431322302131203120
5221101401403423
610510550053332
71036230661136
oct157262354330
942515503852
1014944950488
11637a042556
122a9104a248
131542313490
14a1abb4756
155c708d728
hex37ac9d8d8

14944950488 has 64 divisors (see below), whose sum is σ = 31843627200. Its totient is φ = 6523545600.

The previous prime is 14944950463. The next prime is 14944950491. The reversal of 14944950488 is 88405944941.

It is a super-3 number, since 3×149449504883 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177788 + ... + 247988.

It is an arithmetic number, because the mean of its divisors is an integer number (497556675).

Almost surely, 214944950488 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 14944950488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15921813600).

14944950488 is an abundant number, since it is smaller than the sum of its proper divisors (16898676712).

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

14944950488 is a wasteful number, since it uses less digits than its factorization.

14944950488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70332 (or 70328 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 56.

The spelling of 14944950488 in words is "fourteen billion, nine hundred forty-four million, nine hundred fifty thousand, four hundred eighty-eight".

Divisors: 1 2 4 8 13 23 26 46 52 89 92 104 178 184 299 356 598 712 1157 1196 2047 2314 2392 4094 4628 8188 9256 16376 26611 53222 70201 106444 140402 212888 280804 561608 912613 1614623 1825226 3229246 3650452 6247889 6458492 7300904 12495778 12916984 20990099 24991556 41980198 49983112 81222557 83960396 143701447 162445114 167920792 287402894 324890228 574805788 649780456 1149611576 1868118811 3736237622 7472475244 14944950488