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497705472 = 2934111091
BaseRepresentation
bin11101101010100…
…110001000000000
31021200112001120000
4131222212020000
52004403033342
6121215320000
715222266235
oct3552461000
91250461500
10497705472
11235a3a540
1211a820000
137c1608a4
144a15978c
152da6344c
hex1daa6200

497705472 has 200 divisors, whose sum is σ = 1622052432. Its totient is φ = 150681600.

The previous prime is 497705443. The next prime is 497705473. The reversal of 497705472 is 274507794.

It is not an unprimeable number, because it can be changed into a prime (497705473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 455647 + ... + 456737.

Almost surely, 2497705472 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 497705472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (811026216).

497705472 is an abundant number, since it is smaller than the sum of its proper divisors (1124346960).

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

497705472 is a wasteful number, since it uses less digits than its factorization.

497705472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1132 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The square root of 497705472 is about 22309.3135707937. The cubic root of 497705472 is about 792.4845519716.

The spelling of 497705472 in words is "four hundred ninety-seven million, seven hundred five thousand, four hundred seventy-two".