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2550053400 = 2335210341263
BaseRepresentation
bin1001011111111110…
…1011101000011000
320120201101010122020
42113333223220120
520210303202100
61101012254440
7120123045006
oct22777535030
96521333566
102550053400
111099490954
125b2011420
13318405c4b
141a295da76
15edd165a0
hex97feba18

2550053400 has 96 divisors (see below), whose sum is σ = 7982108160. Its totient is φ = 673395840.

The previous prime is 2550053399. The next prime is 2550053411. The reversal of 2550053400 is 43500552.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 23 ways as a sum of consecutive naturals, for example, 41169 + ... + 82431.

It is an arithmetic number, because the mean of its divisors is an integer number (83146960).

Almost surely, 22550053400 is an apocalyptic number.

2550053400 is a gapful number since it is divisible by the number (20) 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 2550053400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3991054080).

2550053400 is an abundant number, since it is smaller than the sum of its proper divisors (5432054760).

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

2550053400 is a wasteful number, since it uses less digits than its factorization.

2550053400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41385 (or 41376 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2550053400 is about 50498.0534278303. The cubic root of 2550053400 is about 1366.2067445729.

Adding to 2550053400 its reverse (43500552), we get a palindrome (2593553952).

The spelling of 2550053400 in words is "two billion, five hundred fifty million, fifty-three thousand, four hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 103 120 150 200 206 300 309 412 515 600 618 824 1030 1236 1545 2060 2472 2575 3090 4120 5150 6180 7725 10300 12360 15450 20600 30900 41263 61800 82526 123789 165052 206315 247578 330104 412630 495156 618945 825260 990312 1031575 1237890 1650520 2063150 2475780 3094725 4126300 4250089 4951560 6189450 8252600 8500178 12378900 12750267 17000356 21250445 24757800 25500534 34000712 42500890 51001068 63751335 85001780 102002136 106252225 127502670 170003560 212504450 255005340 318756675 425008900 510010680 637513350 850017800 1275026700 2550053400