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8734480491 = 311264681227
BaseRepresentation
bin10000010001001110…
…11001100001101011
3211112201110120201110
420020213121201223
5120342011333431
64002414121403
7426306600462
oct101047314153
924481416643
108734480491
113782428520
1218391b0263
13a92765969
145cc0599d9
15361c2e346
hex2089d986b

8734480491 has 8 divisors (see below), whose sum is σ = 12704698944. Its totient is φ = 5293624520.

The previous prime is 8734480487. The next prime is 8734480511. The reversal of 8734480491 is 1940844378.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8734480491 - 22 = 8734480487 is a prime.

It is a super-2 number, since 2×87344804912 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8734480491.

It is not an unprimeable number, because it can be changed into a prime (8734480451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132340581 + ... + 132340646.

It is an arithmetic number, because the mean of its divisors is an integer number (1588087368).

Almost surely, 28734480491 is an apocalyptic number.

8734480491 is a deficient number, since it is larger than the sum of its proper divisors (3970218453).

8734480491 is a wasteful number, since it uses less digits than its factorization.

8734480491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264681241.

The product of its (nonzero) digits is 774144, while the sum is 48.

The square root of 8734480491 is about 93458.4425881365. The cubic root of 8734480491 is about 2059.4236370244.

The spelling of 8734480491 in words is "eight billion, seven hundred thirty-four million, four hundred eighty thousand, four hundred ninety-one".

Divisors: 1 3 11 33 264681227 794043681 2911493497 8734480491