Search a number
-
+
57453126 = 2323457911
BaseRepresentation
bin1101101100101…
…0101001000110
311000002220212120
43123022221012
5104202000001
65411230410
71265225553
oct333125106
9130086776
1057453126
112a481425
12172a8406
13bb97943
1478b7a2a
15509d236
hex36caa46

57453126 has 32 divisors (see below), whose sum is σ = 120296448. Its totient is φ = 18258240.

The previous prime is 57453083. The next prime is 57453167. The reversal of 57453126 is 62135475.

57453126 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 an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 62611 + ... + 63521.

It is an arithmetic number, because the mean of its divisors is an integer number (3759264).

Almost surely, 257453126 is an apocalyptic number.

57453126 is an abundant number, since it is smaller than the sum of its proper divisors (62843322).

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

57453126 is a wasteful number, since it uses less digits than its factorization.

57453126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396.

The product of its digits is 25200, while the sum is 33.

The square root of 57453126 is about 7579.7840338627. The cubic root of 57453126 is about 385.8672214615.

The spelling of 57453126 in words is "fifty-seven million, four hundred fifty-three thousand, one hundred twenty-six".

Divisors: 1 2 3 6 23 46 69 138 457 911 914 1371 1822 2733 2742 5466 10511 20953 21022 31533 41906 62859 63066 125718 416327 832654 1248981 2497962 9575521 19151042 28726563 57453126