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13042984608 = 2533131115237
BaseRepresentation
bin11000010010110110…
…00010011010100000
31020122222200021021000
430021123002122200
5203203001001413
65554124232000
7641134353123
oct141133023240
936588607230
1013042984608
115593474425
12264009b600
1312cb271b94
148ba3583ba
155150e3073
hex3096c26a0

13042984608 has 96 divisors (see below), whose sum is σ = 38332768320. Its totient is φ = 4314435840.

The previous prime is 13042984573. The next prime is 13042984631. The reversal of 13042984608 is 80648924031.

It is a happy number.

13042984608 is a `hidden beast` number, since 1 + 30 + 4 + 2 + 9 + 8 + 4 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55566 + ... + 170802.

It is an arithmetic number, because the mean of its divisors is an integer number (399299670).

Almost surely, 213042984608 is an apocalyptic number.

13042984608 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13042984608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19166384160).

13042984608 is an abundant number, since it is smaller than the sum of its proper divisors (25289783712).

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

13042984608 is a wasteful number, since it uses less digits than its factorization.

13042984608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115387 (or 115373 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 13042984608 in words is "thirteen billion, forty-two million, nine hundred eighty-four thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 131 144 216 262 288 393 432 524 786 864 1048 1179 1572 2096 2358 3144 3537 4192 4716 6288 7074 9432 12576 14148 18864 28296 37728 56592 113184 115237 230474 345711 460948 691422 921896 1037133 1382844 1843792 2074266 2765688 3111399 3687584 4148532 5531376 6222798 8297064 11062752 12445596 15096047 16594128 24891192 30192094 33188256 45288141 49782384 60384188 90576282 99564768 120768376 135864423 181152564 241536752 271728846 362305128 407593269 483073504 543457692 724610256 815186538 1086915384 1449220512 1630373076 2173830768 3260746152 4347661536 6521492304 13042984608