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214113544 = 2361343661
BaseRepresentation
bin11001100001100…
…01110100001000
3112220220002120021
430300301310020
5414303113134
633125110224
75206635511
oct1460616410
9486802507
10214113544
11aa952747
125b858374
1335489308
1420617a08
1513be60b4
hexcc31d08

214113544 has 16 divisors (see below), whose sum is σ = 402127020. Its totient is φ = 106879680.

The previous prime is 214113541. The next prime is 214113547. The reversal of 214113544 is 445311412.

It is an interprime number because it is at equal distance from previous prime (214113541) and next prime (214113547).

It can be written as a sum of positive squares in 2 ways, for example, as 209960100 + 4153444 = 14490^2 + 2038^2 .

It is not an unprimeable number, because it can be changed into a prime (214113541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16927 + ... + 26734.

Almost surely, 2214113544 is an apocalyptic number.

It is an amenable number.

214113544 is a deficient number, since it is larger than the sum of its proper divisors (188013476).

214113544 is a wasteful number, since it uses less digits than its factorization.

214113544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44280 (or 44276 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 214113544 is about 14632.6191777139. The cubic root of 214113544 is about 598.2481716217.

Adding to 214113544 its reverse (445311412), we get a palindrome (659424956).

The spelling of 214113544 in words is "two hundred fourteen million, one hundred thirteen thousand, five hundred forty-four".

Divisors: 1 2 4 8 613 1226 2452 4904 43661 87322 174644 349288 26764193 53528386 107056772 214113544