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457425001 = 111721111593
BaseRepresentation
bin11011010000111…
…100000001101001
31011212201121010201
4123100330001221
51414100100001
6113220112201
714223022405
oct3320740151
91155647121
10457425001
112152281a0
12109235661
13739c94a7
1444a72105
152a258501
hex1b43c069

457425001 has 16 divisors (see below), whose sum is σ = 530912448. Its totient is φ = 389491200.

The previous prime is 457424999. The next prime is 457425029. The reversal of 457425001 is 100524754.

It is a cyclic number.

It is not a de Polignac number, because 457425001 - 21 = 457424999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457425071) 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 15 ways as a sum of consecutive naturals, for example, 33661 + ... + 45253.

It is an arithmetic number, because the mean of its divisors is an integer number (33182028).

Almost surely, 2457425001 is an apocalyptic number.

It is an amenable number.

457425001 is a deficient number, since it is larger than the sum of its proper divisors (73487447).

457425001 is a wasteful number, since it uses less digits than its factorization.

457425001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11832.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 457425001 is about 21387.4963705432. The cubic root of 457425001 is about 770.5011641546.

Adding to 457425001 its reverse (100524754), we get a palindrome (557949755).

The spelling of 457425001 in words is "four hundred fifty-seven million, four hundred twenty-five thousand, one".

Divisors: 1 11 17 187 211 2321 3587 11593 39457 127523 197081 2167891 2446123 26907353 41584091 457425001