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214542676 = 2275171419
BaseRepresentation
bin11001100100110…
…10100101010100
3112221200220020001
430302122211110
5414410331201
633142221044
75213403565
oct1462324524
9487626201
10214542676
111001160a7
125ba24784
13355a973a
14206ca16c
1513c7d301
hexcc9a954

214542676 has 12 divisors (see below), whose sum is σ = 375954880. Its totient is φ = 107127000.

The previous prime is 214542659. The next prime is 214542677. The reversal of 214542676 is 676245412.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214542677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32706 + ... + 38713.

Almost surely, 2214542676 is an apocalyptic number.

It is an amenable number.

214542676 is a deficient number, since it is larger than the sum of its proper divisors (161412204).

214542676 is a wasteful number, since it uses less digits than its factorization.

214542676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72174 (or 72172 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 214542676 is about 14647.2753780353. The cubic root of 214542676 is about 598.6475798157.

The spelling of 214542676 in words is "two hundred fourteen million, five hundred forty-two thousand, six hundred seventy-six".

Divisors: 1 2 4 751 1502 3004 71419 142838 285676 53635669 107271338 214542676