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57041454 = 2375112659
BaseRepresentation
bin1101100110011…
…0001000101110
310222100000011110
43121212020232
5104100311304
65354332450
71261562421
oct331461056
9128300143
1057041454
112a2200a8
121712a126
13ba82452
14780b9b8
15501b289
hex366622e

57041454 has 16 divisors (see below), whose sum is σ = 114243840. Its totient is φ = 18987000.

The previous prime is 57041441. The next prime is 57041459. The reversal of 57041454 is 45414075.

57041454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57041459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1824 + ... + 10835.

It is an arithmetic number, because the mean of its divisors is an integer number (7140240).

Almost surely, 257041454 is an apocalyptic number.

57041454 is an abundant number, since it is smaller than the sum of its proper divisors (57202386).

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

57041454 is a wasteful number, since it uses less digits than its factorization.

57041454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13415.

The product of its (nonzero) digits is 11200, while the sum is 30.

The square root of 57041454 is about 7552.5792945192. The cubic root of 57041454 is about 384.9433862895.

It can be divided in two parts, 570 and 41454, that added together give a palindrome (42024).

The spelling of 57041454 in words is "fifty-seven million, forty-one thousand, four hundred fifty-four".

Divisors: 1 2 3 6 751 1502 2253 4506 12659 25318 37977 75954 9506909 19013818 28520727 57041454