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4284572628 = 2237176074943
BaseRepresentation
bin1111111101100001…
…0110001111010100
3102001121011211201010
43333120112033110
532233322311003
61545053132220
7211114160250
oct37730261724
912047154633
104284572628
1118a9590916
129b6a8a070
1353387a49b
142c906d260
151a1238003
hexff6163d4

4284572628 has 96 divisors (see below), whose sum is σ = 12119998464. Its totient is φ = 1150023168.

The previous prime is 4284572587. The next prime is 4284572681. The reversal of 4284572628 is 8262754824.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 864325 + ... + 869267.

It is an arithmetic number, because the mean of its divisors is an integer number (126249984).

Almost surely, 24284572628 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4284572628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6059999232).

4284572628 is an abundant number, since it is smaller than the sum of its proper divisors (7835425836).

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

4284572628 is a wasteful number, since it uses less digits than its factorization.

4284572628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5581 (or 5579 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 48.

The square root of 4284572628 is about 65456.6469352044. The cubic root of 4284572628 is about 1624.1862754170.

The spelling of 4284572628 in words is "four billion, two hundred eighty-four million, five hundred seventy-two thousand, six hundred twenty-eight".

Divisors: 1 2 3 4 6 7 12 14 17 21 28 34 42 51 68 84 102 119 204 238 357 476 607 714 1214 1428 1821 2428 3642 4249 4943 7284 8498 9886 10319 12747 14829 16996 19772 20638 25494 29658 30957 34601 41276 50988 59316 61914 69202 72233 84031 103803 123828 138404 144466 168062 207606 216699 252093 288932 336124 415212 433398 504186 588217 866796 1008372 1176434 1764651 2352868 3000401 3529302 6000802 7058604 9001203 12001604 18002406 21002807 36004812 42005614 51006817 63008421 84011228 102013634 126016842 153020451 204027268 252033684 306040902 357047719 612081804 714095438 1071143157 1428190876 2142286314 4284572628