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497348748 = 223413231293
BaseRepresentation
bin11101101001001…
…111000010001100
31021122211221020000
4131221033002030
52004310124443
6121203524300
715216252231
oct3551170214
91248757200
10497348748
11235816526
1211a689690
137c067400
144a0a5788
152d9e28d3
hex1da4f08c

497348748 has 180 divisors, whose sum is σ = 1458249408. Its totient is φ = 147588480.

The previous prime is 497348743. The next prime is 497348749. The reversal of 497348748 is 847843794.

497348748 is a `hidden beast` number, since 497 + 34 + 87 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 497348694 and 497348703.

It is not an unprimeable number, because it can be changed into a prime (497348741) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1697290 + ... + 1697582.

Almost surely, 2497348748 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 497348748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (729124704).

497348748 is an abundant number, since it is smaller than the sum of its proper divisors (960900660).

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

497348748 is a wasteful number, since it uses less digits than its factorization.

497348748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366 (or 342 counting only the distinct ones).

The product of its digits is 5419008, while the sum is 54.

The square root of 497348748 is about 22301.3171808304. The cubic root of 497348748 is about 792.2951723470.

The spelling of 497348748 in words is "four hundred ninety-seven million, three hundred forty-eight thousand, seven hundred forty-eight".