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245046060 = 2236575
BaseRepresentation
bin11101001101100…
…01101100101100
3122002002122000000
432212301230230
51000212433220
640152104300
76033600000
oct1646615454
9562078000
10245046060
1111635a806
126a095090
133b9c988c
142478a700
15167a6390
hexe9b1b2c

245046060 has 252 divisors, whose sum is σ = 900124848. Its totient is φ = 56010528.

The previous prime is 245046049. The next prime is 245046073. The reversal of 245046060 is 60640542.

It is a happy number.

245046060 is a `hidden beast` number, since 2 + 4 + 50 + 4 + 606 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (252).

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

It is an unprimeable number.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 35006577 + ... + 35006583.

It is an arithmetic number, because the mean of its divisors is an integer number (3571924).

Almost surely, 2245046060 is an apocalyptic number.

245046060 is a gapful number since it is divisible by the number (20) 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 245046060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450062424).

245046060 is an abundant number, since it is smaller than the sum of its proper divisors (655078788).

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

245046060 is an frugal number, since it uses more digits than its factorization.

245046060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 245046060 is about 15653.9471060816. The cubic root of 245046060 is about 625.7716846789.

The spelling of 245046060 in words is "two hundred forty-five million, forty-six thousand, sixty".