Search a number
-
+
55351294 = 2192363331
BaseRepresentation
bin1101001100100…
…1011111111110
310212011010200221
43103021133332
5103132220134
65254211554
71241323015
oct323113776
9125133627
1055351294
1129276279
1216653bba
13b61005b
1474cba7c
154cd55b4
hex34c97fe

55351294 has 16 divisors (see below), whose sum is σ = 91198080. Its totient is φ = 25078680.

The previous prime is 55351291. The next prime is 55351319. The reversal of 55351294 is 49215355.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55351291) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 30792 + ... + 32539.

It is an arithmetic number, because the mean of its divisors is an integer number (5699880).

Almost surely, 255351294 is an apocalyptic number.

55351294 is a deficient number, since it is larger than the sum of its proper divisors (35846786).

55351294 is a wasteful number, since it uses less digits than its factorization.

55351294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63375.

The product of its digits is 27000, while the sum is 34.

The square root of 55351294 is about 7439.8450252677. The cubic root of 55351294 is about 381.1031976592.

The spelling of 55351294 in words is "fifty-five million, three hundred fifty-one thousand, two hundred ninety-four".

Divisors: 1 2 19 23 38 46 437 874 63331 126662 1203289 1456613 2406578 2913226 27675647 55351294