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55054214 = 227527107
BaseRepresentation
bin1101001000000…
…0111110000110
310211121001011222
43102000332012
5103043213324
65244000342
71235644625
oct322007606
9124531158
1055054214
1129093056
12165300b2
13b537a77
1474516bc
154c7755e
hex3480f86

55054214 has 4 divisors (see below), whose sum is σ = 82581324. Its totient is φ = 27527106.

The previous prime is 55054199. The next prime is 55054271. The reversal of 55054214 is 41245055.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 13763552 + ... + 13763555.

It is an arithmetic number, because the mean of its divisors is an integer number (20645331).

Almost surely, 255054214 is an apocalyptic number.

55054214 is a deficient number, since it is larger than the sum of its proper divisors (27527110).

55054214 is a wasteful number, since it uses less digits than its factorization.

55054214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27527109.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 55054214 is about 7419.8526939556. The cubic root of 55054214 is about 380.4201585364.

Adding to 55054214 its reverse (41245055), we get a palindrome (96299269).

The spelling of 55054214 in words is "fifty-five million, fifty-four thousand, two hundred fourteen".

Divisors: 1 2 27527107 55054214