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497892472 = 23711808267
BaseRepresentation
bin11101101011010…
…011110001111000
31021200212120001221
4131223103301320
52004430024342
6121223321424
715224005360
oct3553236170
91250776057
10497892472
11236057a90
1211a8b0274
137c1c7a3c
144a1a79a0
152da9da67
hex1dad3c78

497892472 has 32 divisors (see below), whose sum is σ = 1163905920. Its totient is φ = 193983840.

The previous prime is 497892467. The next prime is 497892491. The reversal of 497892472 is 274298794.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403518 + ... + 404749.

It is an arithmetic number, because the mean of its divisors is an integer number (36372060).

Almost surely, 2497892472 is an apocalyptic number.

It is an amenable number.

497892472 is an abundant number, since it is smaller than the sum of its proper divisors (666013448).

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

497892472 is a wasteful number, since it uses less digits than its factorization.

497892472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808291 (or 808287 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 52.

The square root of 497892472 is about 22313.5042519099. The cubic root of 497892472 is about 792.5837914237.

The spelling of 497892472 in words is "four hundred ninety-seven million, eight hundred ninety-two thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 11 14 22 28 44 56 77 88 154 308 616 808267 1616534 3233068 5657869 6466136 8890937 11315738 17781874 22631476 35563748 45262952 62236559 71127496 124473118 248946236 497892472