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57484448474 = 2591657293999
BaseRepresentation
bin110101100010010101…
…110001001011011010
312111101012010112210012
4311202111301023122
51420212004322344
642224043121522
74103342515145
oct654225611332
9174335115705
1057484448474
1122419521a62
12b1835132a2
13556154436b
142ad475505c
1517669a429e
hexd625712da

57484448474 has 16 divisors (see below), whose sum is σ = 87741360000. Its totient is φ = 28237919904.

The previous prime is 57484448467. The next prime is 57484448503. The reversal of 57484448474 is 47484448475.

57484448474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (59).

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, 48527 + ... + 342525.

It is an arithmetic number, because the mean of its divisors is an integer number (5483835000).

Almost surely, 257484448474 is an apocalyptic number.

57484448474 is a deficient number, since it is larger than the sum of its proper divisors (30256911526).

57484448474 is a wasteful number, since it uses less digits than its factorization.

57484448474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295717.

The product of its digits is 64225280, while the sum is 59.

Subtracting from 57484448474 its reverse (47484448475), we obtain a palindrome (9999999999).

The spelling of 57484448474 in words is "fifty-seven billion, four hundred eighty-four million, four hundred forty-eight thousand, four hundred seventy-four".

Divisors: 1 2 59 118 1657 3314 97763 195526 293999 587998 17345941 34691882 487156343 974312686 28742224237 57484448474