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26984118501376 = 214405832
BaseRepresentation
bin1100010001010101110101…
…10011000100000000000000
310112112122201121120202120021
412020222322303010000000
512014101433314021001
6133220155524023224
75453352416541631
oct610527263040000
9115478647522507
1026984118501376
11866399a468403
123039852831b14
13120978c576baa
1469407716b888
1531bdbb19aba1
hex188abacc4000

26984118501376 has 45 divisors (see below), whose sum is σ = 53967919838791. Its totient is φ = 13491726794752.

The previous prime is 26984118501371. The next prime is 26984118501421. The reversal of 26984118501376 is 67310581148962.

The square root of 26984118501376 is 5194624.

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

It is a super-2 number, since 2×269841185013762 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26984118501371) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 664891581 + ... + 664932163.

It is a 1-persistent number, because it is pandigital, but 2⋅26984118501376 = 53968237002752 is not.

Almost surely, 226984118501376 is an apocalyptic number.

26984118501376 is the 5194624-th square number.

It is an amenable number.

26984118501376 is a deficient number, since it is larger than the sum of its proper divisors (26983801337415).

26984118501376 is an frugal number, since it uses more digits than its factorization.

26984118501376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81194 (or 40585 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 26984118501376 in words is "twenty-six trillion, nine hundred eighty-four billion, one hundred eighteen million, five hundred one thousand, three hundred seventy-six".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 40583 81166 162332 324664 649328 1298656 2597312 5194624 10389248 20778496 41556992 83113984 166227968 332455936 664911872 1646979889 3293959778 6587919556 13175839112 26351678224 52703356448 105406712896 210813425792 421626851584 843253703168 1686507406336 3373014812672 6746029625344 13492059250688 26984118501376