Search a number
-
+
26921314832088 = 23319259322768211
BaseRepresentation
bin1100001111100000110110…
…11010000100111011011000
310112022122121201101210120210
412013300123122010323120
512012034323044111323
6133131251543251120
75446000164264165
oct607603332047330
9115278551353523
1026921314832088
11863a2a1427096
123029645a49aa0
1312038910065c1
14690dda1bb06c
1531a442736293
hex187c1b684ed8

26921314832088 has 64 divisors (see below), whose sum is σ = 70872890313600. Its totient is φ = 8498188846080.

The previous prime is 26921314832081. The next prime is 26921314832131. The reversal of 26921314832088 is 88023841312962.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26921314832081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10201698 + ... + 12566513.

It is an arithmetic number, because the mean of its divisors is an integer number (1107388911150).

Almost surely, 226921314832088 is an apocalyptic number.

It is an amenable number.

26921314832088 is an abundant number, since it is smaller than the sum of its proper divisors (43951575481512).

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

26921314832088 is a wasteful number, since it uses less digits than its factorization.

26921314832088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22770832 (or 22770828 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 26921314832088 in words is "twenty-six trillion, nine hundred twenty-one billion, three hundred fourteen million, eight hundred thirty-two thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 2593 5186 7779 10372 15558 20744 31116 49267 62232 98534 147801 197068 295602 394136 591204 1182408 22768211 45536422 68304633 91072844 136609266 182145688 273218532 432596009 546437064 865192018 1297788027 1730384036 2595576054 3460768072 5191152108 10382304216 59037971123 118075942246 177113913369 236151884492 354227826738 472303768984 708455653476 1121721451337 1416911306952 2243442902674 3365164354011 4486885805348 6730328708022 8973771610696 13460657416044 26921314832088