Search a number
-
+
485878205 = 5714213251
BaseRepresentation
bin11100111101011…
…110100110111101
31020212021011121002
4130331132212331
51443341100310
6120114020045
715016616351
oct3475364675
91225234532
10485878205
1122a2a153a
12116877625
137987c3c7
144875b461
152c9c8da5
hex1cf5e9bd

485878205 has 16 divisors (see below), whose sum is σ = 592852608. Its totient is φ = 382200000.

The previous prime is 485878193. The next prime is 485878229. The reversal of 485878205 is 502878584.

It is not a de Polignac number, because 485878205 - 28 = 485877949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 485878205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147830 + ... + 151080.

It is an arithmetic number, because the mean of its divisors is an integer number (37053288).

Almost surely, 2485878205 is an apocalyptic number.

It is an amenable number.

485878205 is a deficient number, since it is larger than the sum of its proper divisors (106974403).

485878205 is a wasteful number, since it uses less digits than its factorization.

485878205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3748.

The product of its (nonzero) digits is 716800, while the sum is 47.

The square root of 485878205 is about 22042.6451452633. The cubic root of 485878205 is about 786.1567351627.

The spelling of 485878205 in words is "four hundred eighty-five million, eight hundred seventy-eight thousand, two hundred five".

Divisors: 1 5 71 355 421 2105 3251 16255 29891 149455 230821 1154105 1368671 6843355 97175641 485878205