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4227481930 = 257531139483
BaseRepresentation
bin1111101111111010…
…0100000101001010
3101220121202022222211
43323332210011022
532124213410210
61535253335334
7206522001130
oct37376440512
911817668884
104227481930
11187a337821
1299b93754a
13524aab7c9
142c164b750
1519b20c38a
hexfbfa414a

4227481930 has 32 divisors (see below), whose sum is σ = 8860627584. Its totient is φ = 1422073536.

The previous prime is 4227481913. The next prime is 4227481961. The reversal of 4227481930 is 391847224.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566032 + ... + 573451.

It is an arithmetic number, because the mean of its divisors is an integer number (276894612).

Almost surely, 24227481930 is an apocalyptic number.

4227481930 is an abundant number, since it is smaller than the sum of its proper divisors (4633145654).

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

4227481930 is a wasteful number, since it uses less digits than its factorization.

4227481930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139550.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 4227481930 is about 65019.0889662413. The cubic root of 4227481930 is about 1616.9400565510.

The spelling of 4227481930 in words is "four billion, two hundred twenty-seven million, four hundred eighty-one thousand, nine hundred thirty".

Divisors: 1 2 5 7 10 14 35 53 70 106 265 371 530 742 1855 3710 1139483 2278966 5697415 7976381 11394830 15952762 39881905 60392599 79763810 120785198 301962995 422748193 603925990 845496386 2113740965 4227481930