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76419 = 3271213
BaseRepresentation
bin10010101010000011
310212211100
4102222003
54421134
61345443
7435540
oct225203
9125740
1076419
1152462
1238283
1328a25
141dbc7
1517999
hex12a83

76419 has 12 divisors (see below), whose sum is σ = 126256. Its totient is φ = 43632.

The previous prime is 76403. The next prime is 76421. The reversal of 76419 is 91467.

76419 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 76419 - 24 = 76403 is a prime.

It is a super-2 number, since 2×764192 = 11679727122, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 76392 and 76401.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 76419.

It is not an unprimeable number, because it can be changed into a prime (76519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544 + ... + 669.

276419 is an apocalyptic number.

76419 is a deficient number, since it is larger than the sum of its proper divisors (49837).

76419 is a wasteful number, since it uses less digits than its factorization.

76419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1226 (or 1223 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 76419 is about 276.4398668789. The cubic root of 76419 is about 42.4359357738.

The spelling of 76419 in words is "seventy-six thousand, four hundred nineteen".

Divisors: 1 3 7 9 21 63 1213 3639 8491 10917 25473 76419