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427225502 = 21135115531
BaseRepresentation
bin11001011101101…
…111000110011110
31002202220022012202
4121131233012132
51333332204002
6110220531502
713405233254
oct3135570636
91082808182
10427225502
111aa180930
12bb0b0b92
136a684772
1440a505d4
1527790502
hex1976f19e

427225502 has 16 divisors (see below), whose sum is σ = 699421824. Its totient is φ = 194103000.

The previous prime is 427225501. The next prime is 427225523. The reversal of 427225502 is 205522724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427225501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74477 + ... + 80007.

It is an arithmetic number, because the mean of its divisors is an integer number (43713864).

Almost surely, 2427225502 is an apocalyptic number.

427225502 is a deficient number, since it is larger than the sum of its proper divisors (272196322).

427225502 is a wasteful number, since it uses less digits than its factorization.

427225502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9055.

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

The square root of 427225502 is about 20669.4340028942. The cubic root of 427225502 is about 753.1573573261.

The spelling of 427225502 in words is "four hundred twenty-seven million, two hundred twenty-five thousand, five hundred two".

Divisors: 1 2 11 22 3511 5531 7022 11062 38621 60841 77242 121682 19419341 38838682 213612751 427225502