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493552108 = 227243157373
BaseRepresentation
bin11101011010110…
…000000111101100
31021101201001012201
4131122300013230
52002322131413
6120550311244
715142060300
oct3532600754
91241631181
10493552108
11233663005
12119358524
137b33828a
1449797d00
152d4e29dd
hex1d6b01ec

493552108 has 72 divisors (see below), whose sum is σ = 1037419152. Its totient is φ = 204736896.

The previous prime is 493552091. The next prime is 493552117. The reversal of 493552108 is 801255394.

It is a super-2 number, since 2×4935521082 = 487187366622487328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1323010 + ... + 1323382.

Almost surely, 2493552108 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 493552108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (518709576).

493552108 is an abundant number, since it is smaller than the sum of its proper divisors (543867044).

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

493552108 is a wasteful number, since it uses less digits than its factorization.

493552108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 37.

The square root of 493552108 is about 22216.0326791261. The cubic root of 493552108 is about 790.2739572210.

The spelling of 493552108 in words is "four hundred ninety-three million, five hundred fifty-two thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 43 49 86 98 157 172 196 301 314 373 602 628 746 1099 1204 1492 2107 2198 2611 4214 4396 5222 6751 7693 8428 10444 13502 15386 16039 18277 27004 30772 32078 36554 47257 58561 64156 73108 94514 112273 117122 189028 224546 234244 330799 409927 449092 661598 785911 819854 1323196 1571822 1639708 2518123 2869489 3143644 5036246 5738978 10072492 11477956 17626861 35253722 70507444 123388027 246776054 493552108