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26182828014 = 2375997108929
BaseRepresentation
bin11000011000100111…
…100011111111101110
32111120201121110210220
4120120213203333232
5412110300444024
620010032512210
71614556236360
oct303047437756
974521543726
1026182828014
1110116584242
1250a86ab666
1326135c7855
1413a54c6d30
15a33969e79
hex6189e3fee

26182828014 has 64 divisors (see below), whose sum is σ = 61488806400. Its totient is φ = 7278133248.

The previous prime is 26182827863. The next prime is 26182828033. The reversal of 26182828014 is 41082828162.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 185902 + ... + 294830.

It is an arithmetic number, because the mean of its divisors is an integer number (960762600).

Almost surely, 226182828014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26182828014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30744403200).

26182828014 is an abundant number, since it is smaller than the sum of its proper divisors (35305978386).

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

26182828014 is a wasteful number, since it uses less digits than its factorization.

26182828014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109097.

The product of its (nonzero) digits is 98304, while the sum is 42.

The spelling of 26182828014 in words is "twenty-six billion, one hundred eighty-two million, eight hundred twenty-eight thousand, fourteen".

Divisors: 1 2 3 6 7 14 21 42 59 97 118 177 194 291 354 413 582 679 826 1239 1358 2037 2478 4074 5723 11446 17169 34338 40061 80122 108929 120183 217858 240366 326787 653574 762503 1525006 2287509 4575018 6426811 10566113 12853622 19280433 21132226 31698339 38560866 44987677 63396678 73962791 89975354 134963031 147925582 221888373 269926062 443776746 623400667 1246801334 1870202001 3740404002 4363804669 8727609338 13091414007 26182828014