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3055244420 = 225172796691
BaseRepresentation
bin1011011000011011…
…0101010010000100
321212220222111102202
42312012311102010
522224120310140
61223100254032
7135466102064
oct26606652204
97786874382
103055244420
111328673398
12713241318
13398c87a47
1420daa73a4
1512d357915
hexb61b5484

3055244420 has 72 divisors (see below), whose sum is σ = 6902931840. Its totient is φ = 1135480320.

The previous prime is 3055244411. The next prime is 3055244429. The reversal of 3055244420 is 244425503.

It is an interprime number because it is at equal distance from previous prime (3055244411) and next prime (3055244429).

It is a super-2 number, since 2×30552444202 = 18669036931882272800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3055244429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 453275 + ... + 459965.

Almost surely, 23055244420 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 3055244420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3451465920).

3055244420 is an abundant number, since it is smaller than the sum of its proper divisors (3847687420).

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

3055244420 is a wasteful number, since it uses less digits than its factorization.

3055244420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6813 (or 6794 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3055244420 is about 55274.2654406189. The cubic root of 3055244420 is about 1451.0486936026.

Adding to 3055244420 its reverse (244425503), we get a palindrome (3299669923).

The spelling of 3055244420 in words is "three billion, fifty-five million, two hundred forty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 17 20 34 68 79 85 158 170 289 316 340 395 578 790 1156 1343 1445 1580 2686 2890 5372 5780 6691 6715 13382 13430 22831 26764 26860 33455 45662 66910 91324 113747 114155 133820 227494 228310 454988 456620 528589 568735 1057178 1137470 1933699 2114356 2274940 2642945 3867398 5285890 7734796 8986013 9668495 10571780 17972026 19336990 35944052 38673980 44930065 89860130 152762221 179720260 305524442 611048884 763811105 1527622210 3055244420