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492386112 = 2632531272
BaseRepresentation
bin11101010110010…
…011011101000000
31021022111210202200
4131112103131000
52002022323422
6120505313200
715126133011
oct3526233500
91238453680
10492386112
11232a36a79
12118a95800
137b01a63a
1449573008
152d3622ac
hex1d593740

492386112 has 126 divisors (see below), whose sum is σ = 1449376578. Its totient is φ = 159763968.

The previous prime is 492386107. The next prime is 492386117. The reversal of 492386112 is 211683294.

492386112 is a `hidden beast` number, since 4 + 9 + 2 + 38 + 611 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (492386107) and next prime (492386117).

It can be written as a sum of positive squares in only one way, i.e., 455224896 + 37161216 = 21336^2 + 6096^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492386117) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3876993 + ... + 3877119.

Almost surely, 2492386112 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 492386112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724688289).

492386112 is an abundant number, since it is smaller than the sum of its proper divisors (956990466).

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

492386112 is a wasteful number, since it uses less digits than its factorization.

492386112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 185 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 492386112 is about 22189.7749425270. The cubic root of 492386112 is about 789.6511368907.

The spelling of 492386112 in words is "four hundred ninety-two million, three hundred eighty-six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 72 96 106 127 144 159 192 212 254 288 318 381 424 477 508 576 636 762 848 954 1016 1143 1272 1524 1696 1908 2032 2286 2544 3048 3392 3816 4064 4572 5088 6096 6731 7632 8128 9144 10176 12192 13462 15264 16129 18288 20193 24384 26924 30528 32258 36576 40386 48387 53848 60579 64516 73152 80772 96774 107696 121158 129032 145161 161544 193548 215392 242316 258064 290322 323088 387096 430784 484632 516128 580644 646176 774192 854837 969264 1032256 1161288 1292352 1548384 1709674 1938528 2322576 2564511 3096768 3419348 3877056 4645152 5129022 6838696 7693533 9290304 10258044 13677392 15387066 20516088 27354784 30774132 41032176 54709568 61548264 82064352 123096528 164128704 246193056 492386112