Search a number
-
+
52408488960080 = 24511130693455687
BaseRepresentation
bin10111110101010010011010…
…10111100010000001010000
320212120012110201001100010122
423322221031113202001100
523332130041133210310
6303244043310245412
714016250132664021
oct1372511527420120
9225505421040118
1052408488960080
1115776351805660
125a65148ab6868
13233213a226886
14cd2827844c48
1560d3e9918555
hex2faa4d5e2050

52408488960080 has 80 divisors (see below), whose sum is σ = 132928294437504. Its totient is φ = 19057444707840.

The previous prime is 52408488960067. The next prime is 52408488960133. The reversal of 52408488960080 is 8006988480425.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 52408488959995 and 52408488960022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114781997 + ... + 115237683.

Almost surely, 252408488960080 is an apocalyptic number.

It is an amenable number.

52408488960080 is an abundant number, since it is smaller than the sum of its proper divisors (80519805477424).

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

52408488960080 is a wasteful number, since it uses less digits than its factorization.

52408488960080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586404 (or 586398 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 62.

The spelling of 52408488960080 in words is "fifty-two trillion, four hundred eight billion, four hundred eighty-eight million, nine hundred sixty thousand, eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 176 220 440 880 130693 261386 455687 522772 653465 911374 1045544 1306930 1437623 1822748 2091088 2278435 2613860 2875246 3645496 4556870 5012557 5227720 5750492 7188115 7290992 9113740 10025114 10455440 11500984 14376230 18227480 20050228 23001968 25062785 28752460 36454960 40100456 50125570 57504920 80200912 100251140 115009840 200502280 401004560 59555101091 119110202182 238220404364 297775505455 476440808728 595551010910 655106112001 952881617456 1191102021820 1310212224002 2382204043640 2620424448004 3275530560005 4764408087280 5240848896008 6551061120010 10481697792016 13102122240020 26204244480040 52408488960080