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55422314 = 227711157
BaseRepresentation
bin1101001101101…
…0110101101010
310212021202010022
43103122311222
5103142003224
65255520442
71242040043
oct323326552
9125252108
1055422314
1129314672
1216689122
13b63648c
1475098ca
154ceb65e
hex34dad6a

55422314 has 4 divisors (see below), whose sum is σ = 83133474. Its totient is φ = 27711156.

The previous prime is 55422293. The next prime is 55422317. The reversal of 55422314 is 41322455.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 54834025 + 588289 = 7405^2 + 767^2 .

It is a super-2 number, since 2×554223142 = 6143265778229192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55422317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13855577 + ... + 13855580.

Almost surely, 255422314 is an apocalyptic number.

55422314 is a deficient number, since it is larger than the sum of its proper divisors (27711160).

55422314 is a wasteful number, since it uses less digits than its factorization.

55422314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27711159.

The product of its digits is 4800, while the sum is 26.

The square root of 55422314 is about 7444.6164441158. The cubic root of 55422314 is about 381.2661229767.

Adding to 55422314 its reverse (41322455), we get a palindrome (96744769).

The spelling of 55422314 in words is "fifty-five million, four hundred twenty-two thousand, three hundred fourteen".

Divisors: 1 2 27711157 55422314