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74230262870400 = 2736527131767307
BaseRepresentation
bin10000111000001100010100…
…011100110011000110000000
3100201211100021122112021000000
4100320030110130303012000
534212142034243323100
6421512524554000000
721430650053530050
oct2070142434630600
9321740248467000
1074230262870400
112171997223638a
1283aa3a4a16000
133255b647b42c0
141448a9a19b560
1588ad75b76900
hex438314733180

74230262870400 has 5376 divisors, whose sum is σ = 364814585372160. Its totient is φ = 14473183887360.

The previous prime is 74230262870399. The next prime is 74230262870429. The reversal of 74230262870400 is 407826203247.

74230262870400 is a `hidden beast` number, since 7 + 4 + 230 + 2 + 6 + 2 + 8 + 7 + 0 + 400 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 671 ways as a sum of consecutive naturals, for example, 241792387047 + ... + 241792387353.

It is an arithmetic number, because the mean of its divisors is an integer number (67859855910).

Almost surely, 274230262870400 is an apocalyptic number.

74230262870400 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 74230262870400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182407292686080).

74230262870400 is an abundant number, since it is smaller than the sum of its proper divisors (290584322501760).

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

74230262870400 is a wasteful number, since it uses less digits than its factorization.

74230262870400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 74230262870400 in words is "seventy-four trillion, two hundred thirty billion, two hundred sixty-two million, eight hundred seventy thousand, four hundred".