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45468000 = 253353421
BaseRepresentation
bin1010110101110…
…0100101100000
310011120000101000
42231130211200
543114434000
64302312000
71061320524
oct255344540
9104500330
1045468000
1123735866
1213288600
13955c656
146077d84
153ed2000
hex2b5c960

45468000 has 192 divisors, whose sum is σ = 165896640. Its totient is φ = 12096000.

The previous prime is 45467963. The next prime is 45468001. The reversal of 45468000 is 86454.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45468001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 107790 + ... + 108210.

It is an arithmetic number, because the mean of its divisors is an integer number (864045).

Almost surely, 245468000 is an apocalyptic number.

45468000 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 45468000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82948320).

45468000 is an abundant number, since it is smaller than the sum of its proper divisors (120428640).

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

45468000 is a wasteful number, since it uses less digits than its factorization.

45468000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 431 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 45468000 is about 6742.9963666014. The cubic root of 45468000 is about 356.9181367270.

The spelling of 45468000 in words is "forty-five million, four hundred sixty-eight thousand".