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457425002 = 2228712501
BaseRepresentation
bin11011010000111…
…100000001101010
31011212201121010202
4123100330001222
51414100100002
6113220112202
714223022406
oct3320740152
91155647122
10457425002
112152281a1
12109235662
13739c94a8
1444a72106
152a258502
hex1b43c06a

457425002 has 4 divisors (see below), whose sum is σ = 686137506. Its totient is φ = 228712500.

The previous prime is 457424999. The next prime is 457425029. The reversal of 457425002 is 200524754.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 200524754 = 2100262377.

It can be written as a sum of positive squares in only one way, i.e., 268664881 + 188760121 = 16391^2 + 13739^2 .

It is a super-3 number, since 3×4574250023 (a number of 27 digits) contains 333 as substring.

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 as a sum of consecutive naturals, namely, 114356249 + ... + 114356252.

Almost surely, 2457425002 is an apocalyptic number.

457425002 is a deficient number, since it is larger than the sum of its proper divisors (228712504).

457425002 is a wasteful number, since it uses less digits than its factorization.

457425002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228712503.

The product of its (nonzero) digits is 11200, while the sum is 29.

The square root of 457425002 is about 21387.4963939214. The cubic root of 457425002 is about 770.5011647161.

Adding to 457425002 its reverse (200524754), we get a palindrome (657949756).

The spelling of 457425002 in words is "four hundred fifty-seven million, four hundred twenty-five thousand, two".

Divisors: 1 2 228712501 457425002