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427450950 = 23252949891
BaseRepresentation
bin11001011110100…
…110001001000110
31002210022202110200
4121132212021012
51333411412300
6110225431330
713410162453
oct3136461106
91083282420
10427450950
111aa315253
12bb19b546
136a733274
1440aac82a
15277d7200
hex197a6246

427450950 has 36 divisors (see below), whose sum is σ = 1148419428. Its totient is φ = 113986800.

The previous prime is 427450939. The next prime is 427450979. The reversal of 427450950 is 59054724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 474496 + ... + 475395.

Almost surely, 2427450950 is an apocalyptic number.

427450950 is an abundant number, since it is smaller than the sum of its proper divisors (720968478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

427450950 is a wasteful number, since it uses less digits than its factorization.

427450950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949909 (or 949901 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 427450950 is about 20674.8869404406. The cubic root of 427450950 is about 753.2898150564.

The spelling of 427450950 in words is "four hundred twenty-seven million, four hundred fifty thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 949891 1899782 2849673 4749455 5699346 8549019 9498910 14248365 17098038 23747275 28496730 42745095 47494550 71241825 85490190 142483650 213725475 427450950