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468402025 = 52721367439
BaseRepresentation
bin11011111010110…
…011111101101001
31012122101021210011
4123322303331221
51424402331100
6114251251521
714415231400
oct3372637551
91178337704
10468402025
11220445413
12110a49ba1
1376070980
14462cc637
152b1c5bba
hex1beb3f69

468402025 has 72 divisors (see below), whose sum is σ = 740160960. Its totient is φ = 291392640.

The previous prime is 468402001. The next prime is 468402031. The reversal of 468402025 is 520204864.

It is not a de Polignac number, because 468402025 - 25 = 468401993 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1066756 + ... + 1067194.

Almost surely, 2468402025 is an apocalyptic number.

It is an amenable number.

468402025 is a deficient number, since it is larger than the sum of its proper divisors (271758935).

468402025 is a wasteful number, since it uses less digits than its factorization.

468402025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 543 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 468402025 is about 21642.5974642602. The cubic root of 468402025 is about 776.6158585964.

Adding to 468402025 its reverse (520204864), we get a palindrome (988606889).

The spelling of 468402025 in words is "four hundred sixty-eight million, four hundred two thousand, twenty-five".

Divisors: 1 5 7 13 25 35 49 65 67 91 175 245 325 335 439 455 469 637 871 1225 1675 2195 2275 2345 3073 3185 3283 4355 5707 6097 10975 11725 15365 15925 16415 21511 21775 28535 29413 30485 39949 42679 76825 82075 107555 142675 147065 152425 199745 205891 213395 279643 382369 537775 735325 998725 1029455 1066975 1398215 1441237 1911845 2676583 5147275 6991075 7206185 9559225 13382915 18736081 36030925 66914575 93680405 468402025