Search a number
-
+
485253054 = 2321113533557
BaseRepresentation
bin11100111011000…
…101111110111110
31020211002102001100
4130323011332332
51443211044204
6120052353530
715011403636
oct3473057676
91224072040
10485253054
11229a04890
121166158a6
13796c09b0
14486376c6
152c903a39
hex1cec5fbe

485253054 has 96 divisors (see below), whose sum is σ = 1258848864. Its totient is φ = 133136640.

The previous prime is 485253053. The next prime is 485253079. The reversal of 485253054 is 450352584.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485253053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134644 + ... + 138200.

It is an arithmetic number, because the mean of its divisors is an integer number (13113009).

Almost surely, 2485253054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485253054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629424432).

485253054 is an abundant number, since it is smaller than the sum of its proper divisors (773595810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485253054 is a wasteful number, since it uses less digits than its factorization.

485253054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3642 (or 3639 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 485253054 is about 22028.4600914363. The cubic root of 485253054 is about 785.8194231949.

It can be divided in two parts, 4852530 and 54, that added together give a palindrome (4852584).

The spelling of 485253054 in words is "four hundred eighty-five million, two hundred fifty-three thousand, fifty-four".

Divisors: 1 2 3 6 9 11 13 18 22 26 33 39 53 66 78 99 106 117 143 159 198 234 286 318 429 477 583 689 858 954 1166 1287 1378 1749 2067 2574 3498 3557 4134 5247 6201 7114 7579 10494 10671 12402 15158 21342 22737 32013 39127 45474 46241 64026 68211 78254 92482 117381 136422 138723 188521 234762 277446 352143 377042 416169 508651 565563 704286 832338 1017302 1131126 1525953 1696689 2073731 2450773 3051906 3393378 4147462 4577859 4901546 6221193 7352319 9155718 12442386 14704638 18663579 22056957 26958503 37327158 44113914 53917006 80875509 161751018 242626527 485253054