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453080628 = 2234711213127
BaseRepresentation
bin11011000000010…
…111011000110100
31011120112212210000
4123000113120310
51411442040003
6112543031300
714141056530
oct3300273064
91146485700
10453080628
11212830200
1210789b530
1372b37c60
1444260bc0
1529b9b1a3
hex1b017634

453080628 has 360 divisors, whose sum is σ = 1614964736. Its totient is φ = 107775360.

The previous prime is 453080609. The next prime is 453080633. The reversal of 453080628 is 826080354.

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

It is a junction number, because it is equal to n+sod(n) for n = 453080592 and 453080601.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 3567501 + ... + 3567627.

Almost surely, 2453080628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 453080628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (807482368).

453080628 is an abundant number, since it is smaller than the sum of its proper divisors (1161884108).

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

453080628 is a wasteful number, since it uses less digits than its factorization.

453080628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 453080628 is about 21285.6906864682. The cubic root of 453080628 is about 768.0541343677.

It can be divided in two parts, 4530 and 80628, that added together give a palindrome (85158).

The spelling of 453080628 in words is "four hundred fifty-three million, eighty thousand, six hundred twenty-eight".