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480000873 = 31143338267
BaseRepresentation
bin11100100111000…
…011101101101001
31020110012120102010
4130213003231221
51440340011443
6115344030133
714615640312
oct3447035551
91213176363
10480000873
11226a47840
12114902349
13785a21b1
1447a6b609
152c217733
hex1c9c3b69

480000873 has 16 divisors (see below), whose sum is σ = 714422016. Its totient is φ = 284143440.

The previous prime is 480000827. The next prime is 480000929. The reversal of 480000873 is 378000084.

It is not a de Polignac number, because 480000873 - 26 = 480000809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 480000873.

It is not an unprimeable number, because it can be changed into a prime (480000803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 167715 + ... + 170552.

It is an arithmetic number, because the mean of its divisors is an integer number (44651376).

Almost surely, 2480000873 is an apocalyptic number.

480000873 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

480000873 is a deficient number, since it is larger than the sum of its proper divisors (234421143).

480000873 is a wasteful number, since it uses less digits than its factorization.

480000873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338324.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 480000873 is about 21908.9222236056. The cubic root of 480000873 is about 782.9740029112.

The spelling of 480000873 in words is "four hundred eighty million, eight hundred seventy-three", and thus it is an aban number.

Divisors: 1 3 11 33 43 129 473 1419 338267 1014801 3720937 11162811 14545481 43636443 160000291 480000873