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54580234 = 2172416661
BaseRepresentation
bin1101000000110…
…1010000001010
310210200222000011
43100031100022
5102433031414
65225502134
71231632022
oct320152012
9123628004
1054580234
1128899a35
121634194a
13b4000c7
14736aa82
154bd1dc4
hex340d40a

54580234 has 16 divisors (see below), whose sum is σ = 87059016. Its totient is φ = 25574400.

The previous prime is 54580171. The next prime is 54580237. The reversal of 54580234 is 43208545.

It can be written as a sum of positive squares in 4 ways, for example, as 53246209 + 1334025 = 7297^2 + 1155^2 .

It is a junction number, because it is equal to n+sod(n) for n = 54580196 and 54580205.

It is not an unprimeable number, because it can be changed into a prime (54580237) 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, 4864 + ... + 11524.

Almost surely, 254580234 is an apocalyptic number.

54580234 is a deficient number, since it is larger than the sum of its proper divisors (32478782).

54580234 is a wasteful number, since it uses less digits than its factorization.

54580234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6921.

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 54580234 is about 7387.8436637493. The cubic root of 54580234 is about 379.3252893348.

Adding to 54580234 its reverse (43208545), we get a palindrome (97788779).

The spelling of 54580234 in words is "fifty-four million, five hundred eighty thousand, two hundred thirty-four".

Divisors: 1 2 17 34 241 482 4097 6661 8194 13322 113237 226474 1605301 3210602 27290117 54580234