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427607484 = 223143924763
BaseRepresentation
bin11001011111001…
…100010110111100
31002210121201012020
4121133030112330
51333431414414
6110233040140
713411414023
oct3137142674
91083551166
10427607484
111aa411917
12bb256050
136a7895a5
1440b0d8ba
15278187a9
hex197cc5bc

427607484 has 24 divisors (see below), whose sum is σ = 998484480. Its totient is φ = 142431024.

The previous prime is 427607473. The next prime is 427607489. The reversal of 427607484 is 484706724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427607489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4887 + ... + 29649.

It is an arithmetic number, because the mean of its divisors is an integer number (41603520).

Almost surely, 2427607484 is an apocalyptic number.

It is an amenable number.

427607484 is an abundant number, since it is smaller than the sum of its proper divisors (570876996).

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

427607484 is a wasteful number, since it uses less digits than its factorization.

427607484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26209 (or 26207 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 42.

The square root of 427607484 is about 20678.6722010868. The cubic root of 427607484 is about 753.3817562699.

The spelling of 427607484 in words is "four hundred twenty-seven million, six hundred seven thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 1439 2878 4317 5756 8634 17268 24763 49526 74289 99052 148578 297156 35633957 71267914 106901871 142535828 213803742 427607484