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52277300 = 22523771199
BaseRepresentation
bin1100011101101…
…1000000110100
310122100221222022
43013123000310
5101340333200
65104252312
71203230645
oct307330064
9118327868
1052277300
1127566789
1215611098
13aaa4b1a
146d2b6cc
1548c9885
hex31db034

52277300 has 72 divisors (see below), whose sum is σ = 118742400. Its totient is φ = 19958400.

The previous prime is 52277287. The next prime is 52277333. The reversal of 52277300 is 377225.

It is a self number, because there is not a number n which added to its sum of digits gives 52277300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 262601 + ... + 262799.

It is an arithmetic number, because the mean of its divisors is an integer number (1649200).

Almost surely, 252277300 is an apocalyptic number.

52277300 is a gapful number since it is divisible by the number (50) 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 52277300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59371200).

52277300 is an abundant number, since it is smaller than the sum of its proper divisors (66465100).

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

52277300 is a wasteful number, since it uses less digits than its factorization.

52277300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321 (or 314 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 52277300 is about 7230.3042812872. The cubic root of 52277300 is about 373.9134175736.

The spelling of 52277300 in words is "fifty-two million, two hundred seventy-seven thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 37 50 71 74 100 142 148 185 199 284 355 370 398 710 740 796 925 995 1420 1775 1850 1990 2627 3550 3700 3980 4975 5254 7100 7363 9950 10508 13135 14129 14726 19900 26270 28258 29452 36815 52540 56516 65675 70645 73630 131350 141290 147260 184075 262700 282580 353225 368150 522773 706450 736300 1045546 1412900 2091092 2613865 5227730 10455460 13069325 26138650 52277300