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54172414 = 227086207
BaseRepresentation
bin1100111010100…
…1101011111110
310202221020120201
43032221223332
5102332004124
65213034114
71225313032
oct316515376
9122836521
1054172414
112864059a
121618593a
13b2b95aa
1472a21c2
154b51144
hex33a9afe

54172414 has 4 divisors (see below), whose sum is σ = 81258624. Its totient is φ = 27086206.

The previous prime is 54172399. The next prime is 54172427. The reversal of 54172414 is 41427145.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13543102 + ... + 13543105.

It is an arithmetic number, because the mean of its divisors is an integer number (20314656).

Almost surely, 254172414 is an apocalyptic number.

54172414 is a deficient number, since it is larger than the sum of its proper divisors (27086210).

54172414 is a wasteful number, since it uses less digits than its factorization.

54172414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27086209.

The product of its digits is 4480, while the sum is 28.

The square root of 54172414 is about 7360.1911659956. The cubic root of 54172414 is about 378.3781617181.

Adding to 54172414 its reverse (41427145), we get a palindrome (95599559).

The spelling of 54172414 in words is "fifty-four million, one hundred seventy-two thousand, four hundred fourteen".

Divisors: 1 2 27086207 54172414