Search a number
-
+
493049074 = 272101109457
BaseRepresentation
bin11101011000110…
…101010011110010
31021100202111011211
4131120311103302
52002210032244
6120531430334
715134563600
oct3530652362
91240674154
10493049074
1123334a081
121191553aa
137b1c031b
14496a6870
152d443934
hex1d6354f2

493049074 has 48 divisors (see below), whose sum is σ = 878727960. Its totient is φ = 206841600.

The previous prime is 493049071. The next prime is 493049093. The reversal of 493049074 is 470940394.

It can be written as a sum of positive squares in 4 ways, for example, as 472410225 + 20638849 = 21735^2 + 4543^2 .

It is not an unprimeable number, because it can be changed into a prime (493049071) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1078654 + ... + 1079110.

Almost surely, 2493049074 is an apocalyptic number.

493049074 is a deficient number, since it is larger than the sum of its proper divisors (385678886).

493049074 is a wasteful number, since it uses less digits than its factorization.

493049074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683 (or 676 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 493049074 is about 22204.7083745768. The cubic root of 493049074 is about 790.0053805113.

The spelling of 493049074 in words is "four hundred ninety-three million, forty-nine thousand, seventy-four".

Divisors: 1 2 7 14 49 98 101 109 202 218 457 707 763 914 1414 1526 3199 4949 5341 6398 9898 10682 11009 22018 22393 44786 46157 49813 77063 92314 99626 154126 323099 348691 539441 646198 697382 1078882 2261693 2440837 4523386 4881674 5031113 10062226 35217791 70435582 246524537 493049074