Search a number
-
+
55606434 = 23135313451
BaseRepresentation
bin1101010000011…
…1110010100010
310212122002200120
43110013302202
5103213401214
65303501110
71243434612
oct324076242
9125562616
1055606434
112942aa34
1216757796
13b69c220
147556a42
154d35ea9
hex3507ca2

55606434 has 32 divisors (see below), whose sum is σ = 122036544. Its totient is φ = 16785600.

The previous prime is 55606429. The next prime is 55606451. The reversal of 55606434 is 43460655.

It is a junction number, because it is equal to n+sod(n) for n = 55606395 and 55606404.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592 + ... + 10859.

It is an arithmetic number, because the mean of its divisors is an integer number (3813642).

Almost surely, 255606434 is an apocalyptic number.

55606434 is an abundant number, since it is smaller than the sum of its proper divisors (66430110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55606434 is a wasteful number, since it uses less digits than its factorization.

55606434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13522.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 55606434 is about 7456.9721737445. The cubic root of 55606434 is about 381.6878612038.

The spelling of 55606434 in words is "fifty-five million, six hundred six thousand, four hundred thirty-four".

Divisors: 1 2 3 6 13 26 39 53 78 106 159 318 689 1378 2067 4134 13451 26902 40353 80706 174863 349726 524589 712903 1049178 1425806 2138709 4277418 9267739 18535478 27803217 55606434