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632040000 = 2635423229
BaseRepresentation
bin100101101011000…
…010101001000000
31122001021221212220
4211223002221000
52243300240000
6142414451040
721443152134
oct4553025100
91561257786
10632040000
112a4852009
12157803a80
13a0c36287
145dd273c4
153a74b1a0
hex25ac2a40

632040000 has 280 divisors, whose sum is σ = 2190048960. Its totient is φ = 160512000.

The previous prime is 632039983. The next prime is 632040001. The reversal of 632040000 is 40236.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (632040001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2759886 + ... + 2760114.

Almost surely, 2632040000 is an apocalyptic number.

632040000 is a gapful number since it is divisible by the number (60) 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 632040000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1095024480).

632040000 is an abundant number, since it is smaller than the sum of its proper divisors (1558008960).

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

632040000 is a wasteful number, since it uses less digits than its factorization.

632040000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 262 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 632040000 is about 25140.4057246497. The cubic root of 632040000 is about 858.1861898352.

Adding to 632040000 its reverse (40236), we get a palindrome (632080236).

The spelling of 632040000 in words is "six hundred thirty-two million, forty thousand".