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1676481369 = 32693207511
BaseRepresentation
bin110001111101101…
…0001001101011001
311022211121002002120
41203323101031121
511413134400434
6434204451453
756354566533
oct14373211531
94284532076
101676481369
1179036a2a2
123a9549b89
13209433714
1411c922853
159c2aa349
hex63ed1359

1676481369 has 8 divisors (see below), whose sum is σ = 2236149312. Its totient is φ = 1117233840.

The previous prime is 1676481347. The next prime is 1676481371. The reversal of 1676481369 is 9631846761.

It is a happy number.

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

It is not a de Polignac number, because 1676481369 - 28 = 1676481113 is a prime.

It is a super-2 number, since 2×16764813692 = 5621179561208228322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1676481269) by changing a digit.

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, 95677 + ... + 111834.

It is an arithmetic number, because the mean of its divisors is an integer number (279518664).

Almost surely, 21676481369 is an apocalyptic number.

It is an amenable number.

1676481369 is a deficient number, since it is larger than the sum of its proper divisors (559667943).

1676481369 is a wasteful number, since it uses less digits than its factorization.

1676481369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210207.

The product of its digits is 1306368, while the sum is 51.

The square root of 1676481369 is about 40944.8576624709. The cubic root of 1676481369 is about 1187.9538712547.

The spelling of 1676481369 in words is "one billion, six hundred seventy-six million, four hundred eighty-one thousand, three hundred sixty-nine".

Divisors: 1 3 2693 8079 207511 622533 558827123 1676481369