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54716345 = 541266909
BaseRepresentation
bin1101000010111…
…0011110111001
310210221212201022
43100232132321
5103001410340
65232432225
71233036605
oct320563671
9123855638
1054716345
1128982222
12163a8675
13b44a048
1473a4505
154c0c3b5
hex342e7b9

54716345 has 8 divisors (see below), whose sum is σ = 67261320. Its totient is φ = 42705280.

The previous prime is 54716317. The next prime is 54716393. The reversal of 54716345 is 54361745.

It can be written as a sum of positive squares in 4 ways, for example, as 355216 + 54361129 = 596^2 + 7373^2 .

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

It is not a de Polignac number, because 54716345 - 212 = 54712249 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133250 + ... + 133659.

It is an arithmetic number, because the mean of its divisors is an integer number (8407665).

Almost surely, 254716345 is an apocalyptic number.

It is an amenable number.

54716345 is a deficient number, since it is larger than the sum of its proper divisors (12544975).

54716345 is a wasteful number, since it uses less digits than its factorization.

54716345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266955.

The product of its digits is 50400, while the sum is 35.

The square root of 54716345 is about 7397.0497497313. The cubic root of 54716345 is about 379.6403453043.

Adding to 54716345 its product of digits (50400), we get a palindrome (54766745).

The spelling of 54716345 in words is "fifty-four million, seven hundred sixteen thousand, three hundred forty-five".

Divisors: 1 5 41 205 266909 1334545 10943269 54716345