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55470541 = 717466139
BaseRepresentation
bin1101001110011…
…0100111001101
310212101012021111
43103212213031
5103200024131
65300532021
71242330460
oct323464715
9125335244
1055470541
1129347925
12166b1011
13b652409
14751d2d7
154d0aab1
hex34e69cd

55470541 has 8 divisors (see below), whose sum is σ = 67124160. Its totient is φ = 44749248.

The previous prime is 55470523. The next prime is 55470551. The reversal of 55470541 is 14507455.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55470541 - 215 = 55437773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55470521) 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, 232951 + ... + 233188.

It is an arithmetic number, because the mean of its divisors is an integer number (8390520).

Almost surely, 255470541 is an apocalyptic number.

It is an amenable number.

55470541 is a deficient number, since it is larger than the sum of its proper divisors (11653619).

55470541 is a wasteful number, since it uses less digits than its factorization.

55470541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466163.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 55470541 is about 7447.8547918176. The cubic root of 55470541 is about 381.3766800741.

Adding to 55470541 its reverse (14507455), we get a palindrome (69977996).

It can be divided in two parts, 55 and 470541, that added together give a square (470596 = 6862).

The spelling of 55470541 in words is "fifty-five million, four hundred seventy thousand, five hundred forty-one".

Divisors: 1 7 17 119 466139 3262973 7924363 55470541