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55695254 = 2294612083
BaseRepresentation
bin1101010001110…
…1011110010110
310212210121112012
43110131132112
5103224222004
65305424222
71244254556
oct324353626
9125717465
1055695254
112949073a
121679b072
13b700794
14757b166
154d5246e
hex351d796

55695254 has 16 divisors (see below), whose sum is σ = 86652720. Its totient is φ = 26816160.

The previous prime is 55695253. The next prime is 55695287. The reversal of 55695254 is 45259655.

It is a super-3 number, since 3×556952543 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55695253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25697 + ... + 27779.

It is an arithmetic number, because the mean of its divisors is an integer number (5415795).

Almost surely, 255695254 is an apocalyptic number.

55695254 is a deficient number, since it is larger than the sum of its proper divisors (30957466).

55695254 is a wasteful number, since it uses less digits than its factorization.

55695254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575.

The product of its digits is 270000, while the sum is 41.

The square root of 55695254 is about 7462.9252977636. The cubic root of 55695254 is about 381.8909760782.

The spelling of 55695254 in words is "fifty-five million, six hundred ninety-five thousand, two hundred fifty-four".

Divisors: 1 2 29 58 461 922 2083 4166 13369 26738 60407 120814 960263 1920526 27847627 55695254