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49228944200 = 23522925412
BaseRepresentation
bin101101110110010001…
…100001001101001000
311201001211221110220122
4231312101201031020
51301310102203300
634340535042412
73361640056442
oct556621411510
9151054843818
1049228944200
1119972501457
12965a810408
1348470b23a7
14255017b492
151431d38c85
hexb76461348

49228944200 has 108 divisors (see below), whose sum is σ = 118759713345. Its totient is φ = 18977414400.

The previous prime is 49228944179. The next prime is 49228944209. The reversal of 49228944200 is 244982294.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 14 ways, for example, as 2364487876 + 46864456324 = 48626^2 + 216482^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=156890.

It is not an unprimeable number, because it can be changed into a prime (49228944209) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 90995930 + ... + 90996470.

Almost surely, 249228944200 is an apocalyptic number.

49228944200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49228944200

49228944200 is an abundant number, since it is smaller than the sum of its proper divisors (69530769145).

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

49228944200 is an equidigital number, since it uses as much as digits as its factorization.

49228944200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156 (or 577 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 44.

The spelling of 49228944200 in words is "forty-nine billion, two hundred twenty-eight million, nine hundred forty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 29 40 50 58 100 116 145 200 232 290 541 580 725 841 1082 1160 1450 1682 2164 2705 2900 3364 4205 4328 5410 5800 6728 8410 10820 13525 15689 16820 21025 21640 27050 31378 33640 42050 54100 62756 78445 84100 108200 125512 156890 168200 292681 313780 392225 454981 585362 627560 784450 909962 1170724 1463405 1568900 1819924 2274905 2341448 2926810 3137800 3639848 4549810 5853620 7317025 8487749 9099620 11374525 11707240 14634050 16975498 18199240 22749050 29268100 33950996 42438745 45498100 58536200 67901992 84877490 90996200 169754980 212193725 246144721 339509960 424387450 492289442 848774900 984578884 1230723605 1697549800 1969157768 2461447210 4922894420 6153618025 9845788840 12307236050 24614472100 49228944200