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28035239967000 = 233353712710131153
BaseRepresentation
bin1100101111111011101101…
…00001001111100100011000
310200021010212002001201022000
412113331312201033210120
512133312132412421000
6135343113401001000
75622323244561540
oct627756641174430
9120233762051260
1028035239967000
118a297510a2042
123189501183160
131284933a3a676
146cccacc30320
153393da97d000
hex197f7684f918

28035239967000 has 1024 divisors, whose sum is σ = 112155240038400. Its totient is φ = 6345813196800.

The previous prime is 28035239966983. The next prime is 28035239967013. The reversal of 28035239967000 is 76993253082.

It is a happy number.

28035239967000 is a `hidden beast` number, since 28 + 0 + 3 + 523 + 9 + 96 + 7 + 0 + 0 + 0 = 666.

It is a super-2 number, since 2×280352399670002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 24315038424 + ... + 24315039576.

It is an arithmetic number, because the mean of its divisors is an integer number (109526601600).

Almost surely, 228035239967000 is an apocalyptic number.

28035239967000 is a gapful number since it is divisible by the number (20) 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 28035239967000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56077620019200).

28035239967000 is an abundant number, since it is smaller than the sum of its proper divisors (84120000071400).

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

28035239967000 is a wasteful number, since it uses less digits than its factorization.

28035239967000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2330 (or 2310 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 28035239967000 in words is "twenty-eight trillion, thirty-five billion, two hundred thirty-nine million, nine hundred sixty-seven thousand".