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260530686052 = 227134334134877
BaseRepresentation
bin1111001010100011010…
…1101100100001100100
3220220110211110010122121
43302220311230201210
513232031323423202
6315404112435324
724552123202240
oct3625065544144
9826424403577
10260530686052
11a054386457a
12425ab248b44
131b74c9b6780
14c877237420
156b9c5a2537
hex3ca8d6c864

260530686052 has 96 divisors (see below), whose sum is σ = 574478860032. Its totient is φ = 100620043776.

The previous prime is 260530686029. The next prime is 260530686067. The reversal of 260530686052 is 250686035062.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53417838 + ... + 53422714.

It is an arithmetic number, because the mean of its divisors is an integer number (5984154792).

Almost surely, 2260530686052 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 260530686052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (287239430016).

260530686052 is an abundant number, since it is smaller than the sum of its proper divisors (313948173980).

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

260530686052 is a wasteful number, since it uses less digits than its factorization.

260530686052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8357 (or 8355 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

The spelling of 260530686052 in words is "two hundred sixty billion, five hundred thirty million, six hundred eighty-six thousand, fifty-two".

Divisors: 1 2 4 7 13 14 26 28 43 52 86 91 172 182 301 364 559 602 1118 1204 2236 3413 3913 4877 6826 7826 9754 13652 15652 19508 23891 34139 44369 47782 63401 68278 88738 95564 126802 136556 146759 177476 209711 253604 293518 310583 419422 443807 587036 621166 838844 887614 1027313 1242332 1467977 1775228 1907867 2054626 2726243 2935954 3815734 4109252 5452486 5871908 7631468 10904972 13355069 16645201 19083701 26710138 33290402 38167402 53420276 66580804 76334804 116516407 216387613 233032814 432775226 466065628 715743643 865550452 1431487286 1514713291 2862974572 3029426582 5010205501 6058853164 9304667359 10020411002 18609334718 20040822004 37218669436 65132671513 130265343026 260530686052