Search a number
-
+
480701447 = 3712991931
BaseRepresentation
bin11100101001101…
…110110000000111
31020111112011102022
4130221232300013
51441024421242
6115411033355
714624615642
oct3451566007
91214464368
10480701447
11227386126
12114b9b85b
1378789035
1447bb0a59
152c3050d2
hex1ca6ec07

480701447 has 4 divisors (see below), whose sum is σ = 493693416. Its totient is φ = 467709480.

The previous prime is 480701437. The next prime is 480701461. The reversal of 480701447 is 744107084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 480701447 - 28 = 480701191 is a prime.

It is a super-3 number, since 3×4807014473 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480701437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6495929 + ... + 6496002.

It is an arithmetic number, because the mean of its divisors is an integer number (123423354).

Almost surely, 2480701447 is an apocalyptic number.

480701447 is a deficient number, since it is larger than the sum of its proper divisors (12991969).

480701447 is a wasteful number, since it uses less digits than its factorization.

480701447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12991968.

The product of its (nonzero) digits is 25088, while the sum is 35.

The square root of 480701447 is about 21924.9047204315. The cubic root of 480701447 is about 783.3547415104.

The spelling of 480701447 in words is "four hundred eighty million, seven hundred one thousand, four hundred forty-seven".

Divisors: 1 37 12991931 480701447