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3494663487 = 33722641469
BaseRepresentation
bin1101000001001100…
…0101010100111111
3100000112211022002000
43100103011110333
524124113212422
61334434433343
7152413102200
oct32023052477
910015738060
103494663487
111533712447
12816432853
1343901b623
142521ad5a7
15156c05cac
hexd04c553f

3494663487 has 24 divisors (see below), whose sum is σ = 6022551600. Its totient is φ = 1996949808.

The previous prime is 3494663479. The next prime is 3494663503. The reversal of 3494663487 is 7843664943.

3494663487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3494663487 - 23 = 3494663479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3494663437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1319412 + ... + 1322057.

It is an arithmetic number, because the mean of its divisors is an integer number (250939650).

Almost surely, 23494663487 is an apocalyptic number.

3494663487 is a deficient number, since it is larger than the sum of its proper divisors (2527888113).

3494663487 is a wasteful number, since it uses less digits than its factorization.

3494663487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2641492 (or 2641479 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 54.

The square root of 3494663487 is about 59115.6788593348. The cubic root of 3494663487 is about 1517.5224364415.

The spelling of 3494663487 in words is "three billion, four hundred ninety-four million, six hundred sixty-three thousand, four hundred eighty-seven".

Divisors: 1 3 7 9 21 27 49 63 147 189 441 1323 2641469 7924407 18490283 23773221 55470849 71319663 129431981 166412547 388295943 499237641 1164887829 3494663487