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480739137 = 3672391737
BaseRepresentation
bin11100101001110…
…111111101000001
31020111121002010020
4130221313331001
51441032123022
6115411524053
714625133554
oct3451677501
91214532106
10480739137
1122740147a
12114bb9629
13787a0238
1447bc069b
152c31135c
hex1ca77f41

480739137 has 8 divisors (see below), whose sum is σ = 650552736. Its totient is φ = 315709152.

The previous prime is 480739111. The next prime is 480739151. The reversal of 480739137 is 731937084.

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

It is not a de Polignac number, because 480739137 - 210 = 480738113 is a prime.

It is a super-3 number, since 3×4807391373 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (480731137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1195668 + ... + 1196069.

It is an arithmetic number, because the mean of its divisors is an integer number (81319092).

Almost surely, 2480739137 is an apocalyptic number.

It is an amenable number.

480739137 is a deficient number, since it is larger than the sum of its proper divisors (169813599).

480739137 is a wasteful number, since it uses less digits than its factorization.

480739137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391807.

The product of its (nonzero) digits is 127008, while the sum is 42.

The square root of 480739137 is about 21925.7642284140. The cubic root of 480739137 is about 783.3752142791.

The spelling of 480739137 in words is "four hundred eighty million, seven hundred thirty-nine thousand, one hundred thirty-seven".

Divisors: 1 3 67 201 2391737 7175211 160246379 480739137