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42377630400 = 263252721929109
BaseRepresentation
bin100111011101111001…
…110101001011000000
311001101100222200020200
4213131321311023000
51143242133133100
631245031405200
73030104625600
oct473571651300
9131340880220
1042377630400
1116a77081a46
128268223800
133cc4838361
1420a0286c00
1511805dee00
hex9dde752c0

42377630400 has 1512 divisors, whose sum is σ = 192542922000. Its totient is φ = 8778792960.

The previous prime is 42377630363. The next prime is 42377630401. The reversal of 42377630400 is 403677324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42377630401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 388785546 + ... + 388785654.

Almost surely, 242377630400 is an apocalyptic number.

42377630400 is a gapful number since it is divisible by the number (40) 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 42377630400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96271461000).

42377630400 is an abundant number, since it is smaller than the sum of its proper divisors (150165291600).

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

42377630400 is a wasteful number, since it uses less digits than its factorization.

42377630400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 36.

The spelling of 42377630400 in words is "forty-two billion, three hundred seventy-seven million, six hundred thirty thousand, four hundred".