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4622402428 = 227165085801
BaseRepresentation
bin1000100111000010…
…00100001101111100
3102221010212101001221
410103201010031330
533431313334203
62042402043124
7222355525630
oct42341041574
912833771057
104622402428
111a622533a6
12a900494a4
13588862087
1431bc8cdc0
151c0c1aabd
hex11384437c

4622402428 has 12 divisors (see below), whose sum is σ = 9244804912. Its totient is φ = 1981029600.

The previous prime is 4622402419. The next prime is 4622402453. The reversal of 4622402428 is 8242042264.

4622402428 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4622402393 and 4622402402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82542873 + ... + 82542928.

Almost surely, 24622402428 is an apocalyptic number.

It is an amenable number.

4622402428 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4622402428 is a wasteful number, since it uses less digits than its factorization.

4622402428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165085812 (or 165085810 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

The square root of 4622402428 is about 67988.2521322618. The cubic root of 4622402428 is about 1665.7989507910.

The spelling of 4622402428 in words is "four billion, six hundred twenty-two million, four hundred two thousand, four hundred twenty-eight".

Divisors: 1 2 4 7 14 28 165085801 330171602 660343204 1155600607 2311201214 4622402428