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480342009 = 3722873429
BaseRepresentation
bin11100101000010…
…110111111111001
31020110211220100210
4130220112333321
51440431421014
6115355221333
714621561010
oct3450267771
91213756323
10480342009
11227160074
12114a47849
1378691554
1447b19a77
152c283859
hex1ca16ff9

480342009 has 8 divisors (see below), whose sum is σ = 731949760. Its totient is φ = 274481136.

The previous prime is 480341977. The next prime is 480342011. The reversal of 480342009 is 900243084.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 480342009 - 25 = 480341977 is a prime.

It is a super-2 number, since 2×4803420092 = 461456891220312162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (480347009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11436694 + ... + 11436735.

It is an arithmetic number, because the mean of its divisors is an integer number (91493720).

Almost surely, 2480342009 is an apocalyptic number.

It is an amenable number.

480342009 is a deficient number, since it is larger than the sum of its proper divisors (251607751).

480342009 is a wasteful number, since it uses less digits than its factorization.

480342009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22873439.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 480342009 is about 21916.7061621951. The cubic root of 480342009 is about 783.1594451909.

The spelling of 480342009 in words is "four hundred eighty million, three hundred forty-two thousand, nine".

Divisors: 1 3 7 21 22873429 68620287 160114003 480342009