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492886492 = 227212719801
BaseRepresentation
bin11101011000001…
…101100111011100
31021100110020011021
4131120031213130
52002134331432
6120524133524
715133315600
oct3530154734
91240406137
10492886492
11233248a0a
121190972a4
137b164317
1449663500
152d410697
hex1d60d9dc

492886492 has 36 divisors (see below), whose sum is σ = 1011327744. Its totient is φ = 209563200.

The previous prime is 492886483. The next prime is 492886501. The reversal of 492886492 is 294688294.

It is an interprime number because it is at equal distance from previous prime (492886483) and next prime (492886501).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14992 + ... + 34792.

Almost surely, 2492886492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492886492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (505663872).

492886492 is an abundant number, since it is smaller than the sum of its proper divisors (518441252).

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

492886492 is a wasteful number, since it uses less digits than its factorization.

492886492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19946 (or 19937 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 52.

The square root of 492886492 is about 22201.0470924234. The cubic root of 492886492 is about 789.9185367049.

The spelling of 492886492 in words is "four hundred ninety-two million, eight hundred eighty-six thousand, four hundred ninety-two".

Divisors: 1 2 4 7 14 28 49 98 127 196 254 508 889 1778 3556 6223 12446 19801 24892 39602 79204 138607 277214 554428 970249 1940498 2514727 3880996 5029454 10058908 17603089 35206178 70412356 123221623 246443246 492886492