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76028026905600 = 2103527111723131251
BaseRepresentation
bin10001010010010110100111…
…100010010110010000000000
3100222012012121220201122101120
4101102112213202112100000
534431120344341434400
6425410443212232240
722004562244641240
oct2122264742262000
9328165556648346
1076028026905600
112225233a161580
12863a8a846b680
133356548714bc3
1414abac1a09b20
158bc9e425bca0
hex4525a7896400

76028026905600 has 4224 divisors, whose sum is σ = 350161972199424. Its totient is φ = 14057472000000.

The previous prime is 76028026905563. The next prime is 76028026905613. The reversal of 76028026905600 is 650962082067.

It is a tau number, because it is divible by the number of its divisors (4224).

It is a super-2 number, since 2×760280269056002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 302900505475 + ... + 302900505725.

It is an arithmetic number, because the mean of its divisors is an integer number (82898194176).

Almost surely, 276028026905600 is an apocalyptic number.

76028026905600 is a gapful number since it is divisible by the number (70) 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 76028026905600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175080986099712).

76028026905600 is an abundant number, since it is smaller than the sum of its proper divisors (274133945293824).

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

76028026905600 is a wasteful number, since it uses less digits than its factorization.

76028026905600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

Adding to 76028026905600 its reverse (650962082067), we get a palindrome (76678988987667).

The spelling of 76028026905600 in words is "seventy-six trillion, twenty-eight billion, twenty-six million, nine hundred five thousand, six hundred".