Search a number
-
+
2023887200 = 25523377507
BaseRepresentation
bin111100010100010…
…0001000101100000
312020001022010022012
41320220201011200
513121103342300
6532454532052
7101103520526
oct17050410540
95201263265
102023887200
11949482455
12485967028
132633bbbba
14152b16316
15bca30435
hex78a21160

2023887200 has 72 divisors (see below), whose sum is σ = 4956135912. Its totient is φ = 807045120.

The previous prime is 2023887199. The next prime is 2023887209. The reversal of 2023887200 is 27883202.

It is a super-2 number, since 2×20238872002 = 8192238796647680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023887209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 265847 + ... + 273353.

It is an arithmetic number, because the mean of its divisors is an integer number (68835221).

Almost surely, 22023887200 is an apocalyptic number.

2023887200 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 2023887200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2478067956).

2023887200 is an abundant number, since it is smaller than the sum of its proper divisors (2932248712).

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

2023887200 is a wasteful number, since it uses less digits than its factorization.

2023887200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864 (or 7851 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 2023887200 is about 44987.6338564277. The cubic root of 2023887200 is about 1264.9172093484.

The spelling of 2023887200 in words is "two billion, twenty-three million, eight hundred eighty-seven thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 337 400 674 800 1348 1685 2696 3370 5392 6740 7507 8425 10784 13480 15014 16850 26960 30028 33700 37535 53920 60056 67400 75070 120112 134800 150140 187675 240224 269600 300280 375350 600560 750700 1201120 1501400 2529859 3002800 5059718 6005600 10119436 12649295 20238872 25298590 40477744 50597180 63246475 80955488 101194360 126492950 202388720 252985900 404777440 505971800 1011943600 2023887200