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55460052 = 22341710069
BaseRepresentation
bin1101001110010…
…0000011010100
310212100122220000
43103210003110
5103144210202
65300411300
71242255054
oct323440324
9125318800
1055460052
112933aa5a
12166a6b30
13b64a6cb
147519564
154d0791c
hex34e40d4

55460052 has 60 divisors (see below), whose sum is σ = 153527220. Its totient is φ = 17397504.

The previous prime is 55460051. The next prime is 55460063. The reversal of 55460052 is 25006455.

55460052 is a `hidden beast` number, since 5 + 5 + 4 + 600 + 52 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 28772496 + 26687556 = 5364^2 + 5166^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 55459998 and 55460025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55460051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 474 + ... + 10542.

It is an arithmetic number, because the mean of its divisors is an integer number (2558787).

Almost surely, 255460052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55460052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76763610).

55460052 is an abundant number, since it is smaller than the sum of its proper divisors (98067168).

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

55460052 is a wasteful number, since it uses less digits than its factorization.

55460052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10102 (or 10091 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 55460052 is about 7447.1505960334. The cubic root of 55460052 is about 381.3526402138.

It can be divided in two parts, 554 and 60052, that added together give a palindrome (60606).

The spelling of 55460052 in words is "fifty-five million, four hundred sixty thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 17 18 27 34 36 51 54 68 81 102 108 153 162 204 306 324 459 612 918 1377 1836 2754 5508 10069 20138 30207 40276 60414 90621 120828 171173 181242 271863 342346 362484 513519 543726 684692 815589 1027038 1087452 1540557 1631178 2054076 3081114 3262356 4621671 6162228 9243342 13865013 18486684 27730026 55460052