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57461005 = 573175179
BaseRepresentation
bin1101101100110…
…0100100001101
311000010022200101
43123030210031
5104202223010
65411331101
71265260540
oct333144415
9130108611
1057461005
112a487338
12172b0a91
13bb9b3c4
1478ba857
1550a073a
hex36cc90d

57461005 has 16 divisors (see below), whose sum is σ = 79067520. Its totient is φ = 39269952.

The previous prime is 57460999. The next prime is 57461057. The reversal of 57461005 is 50016475.

57461005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 57461005 - 25 = 57460973 is a prime.

It is a super-2 number, since 2×574610052 = 6603534191220050, which contains 22 as substring.

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, 8506 + ... + 13684.

It is an arithmetic number, because the mean of its divisors is an integer number (4941720).

Almost surely, 257461005 is an apocalyptic number.

It is an amenable number.

57461005 is a deficient number, since it is larger than the sum of its proper divisors (21606515).

57461005 is a wasteful number, since it uses less digits than its factorization.

57461005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5508.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 57461005 is about 7580.3037538083. The cubic root of 57461005 is about 385.8848596597.

The spelling of 57461005 in words is "fifty-seven million, four hundred sixty-one thousand, five".

Divisors: 1 5 7 35 317 1585 2219 5179 11095 25895 36253 181265 1641743 8208715 11492201 57461005