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490292950 = 25275923743
BaseRepresentation
bin11101001110010…
…100011011010110
31021011120110111011
4131032110123112
52001003333300
6120352402434
715102264340
oct3516243326
91234513434
10490292950
11231837394
1211824641a
137a766994
144918a290
152d09beba
hex1d3946d6

490292950 has 48 divisors (see below), whose sum is σ = 1059932160. Its totient is φ = 165244320.

The previous prime is 490292947. The next prime is 490292953. The reversal of 490292950 is 59292094.

It is an interprime number because it is at equal distance from previous prime (490292947) and next prime (490292953).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490292953) 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, 8779 + ... + 32521.

It is an arithmetic number, because the mean of its divisors is an integer number (22081920).

Almost surely, 2490292950 is an apocalyptic number.

490292950 is an abundant number, since it is smaller than the sum of its proper divisors (569639210).

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

490292950 is a wasteful number, since it uses less digits than its factorization.

490292950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23821 (or 23816 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 40.

The square root of 490292950 is about 22142.5596984630. The cubic root of 490292950 is about 788.5305965901.

The spelling of 490292950 in words is "four hundred ninety million, two hundred ninety-two thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 59 70 118 175 295 350 413 590 826 1475 2065 2950 4130 10325 20650 23743 47486 118715 166201 237430 332402 593575 831005 1187150 1400837 1662010 2801674 4155025 7004185 8310050 9805859 14008370 19611718 35020925 49029295 70041850 98058590 245146475 490292950