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26960353136896 = 2843275472
BaseRepresentation
bin1100010000101001100100…
…10001011001000100000000
310112110101101100212011021211
412020110302101121010000
512013204300400340041
6133201225405455504
75451551453352004
oct610246221310400
9115411340764254
1026960353136896
118654904544313
12303511b871594
131207472a70a4a
14692c60b6c704
1531b479aa6481
hex188532459100

26960353136896 has 81 divisors (see below), whose sum is σ = 55103319635511. Its totient is φ = 13164939465216.

The previous prime is 26960353136881. The next prime is 26960353136909. The reversal of 26960353136896 is 69863135306962.

The square root of 26960353136896 is 5192336.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×269603531368962 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3572323395 + ... + 3572330941.

Almost surely, 226960353136896 is an apocalyptic number.

26960353136896 is the 5192336-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26960353136896

26960353136896 is an abundant number, since it is smaller than the sum of its proper divisors (28142966498615).

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

26960353136896 is an frugal number, since it uses more digits than its factorization.

26960353136896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196 (or 7592 counting only the distinct ones).

The product of its (nonzero) digits is 226748160, while the sum is 67.

The spelling of 26960353136896 in words is "twenty-six trillion, nine hundred sixty billion, three hundred fifty-three million, one hundred thirty-six thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 16 32 43 64 86 128 172 256 344 688 1376 1849 2752 3698 5504 7396 7547 11008 14792 15094 29584 30188 59168 60376 118336 120752 236672 241504 324521 473344 483008 649042 966016 1298084 1932032 2596168 5192336 10384672 13954403 20769344 27908806 41538688 55817612 56957209 83077376 111635224 113914418 223270448 227828836 446540896 455657672 893081792 911315344 1786163584 1822630688 2449159987 3572327168 3645261376 4898319974 7290522752 9796639948 14581045504 19593279896 39186559792 78373119584 105313879441 156746239168 210627758882 313492478336 421255517764 626984956672 842511035528 1685022071056 3370044142112 6740088284224 13480176568448 26960353136896