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4202608220 = 2251183917749
BaseRepresentation
bin1111101001111110…
…1011011001011100
3101211212221121200022
43322133223121130
532101331430340
61533004251312
7206100403046
oct37237533134
911755847608
104202608220
111867298838
12993540b38
1351c8acc35
142bc214a96
15198e473b5
hexfa7eb65c

4202608220 has 24 divisors (see below), whose sum is σ = 8826720000. Its totient is φ = 1680806592.

The previous prime is 4202608183. The next prime is 4202608247. The reversal of 4202608220 is 228062024.

It is a self number, because there is not a number n which added to its sum of digits gives 4202608220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227906 + ... + 245654.

It is an arithmetic number, because the mean of its divisors is an integer number (367780000).

Almost surely, 24202608220 is an apocalyptic number.

It is an amenable number.

4202608220 is an abundant number, since it is smaller than the sum of its proper divisors (4624111780).

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

4202608220 is a wasteful number, since it uses less digits than its factorization.

4202608220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29597 (or 29595 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 4202608220 is about 64827.5267151231. The cubic root of 4202608220 is about 1613.7625592042.

The spelling of 4202608220 in words is "four billion, two hundred two million, six hundred eight thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 11839 17749 23678 35498 47356 59195 70996 88745 118390 177490 236780 354980 210130411 420260822 840521644 1050652055 2101304110 4202608220