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2553253200 = 243252709237
BaseRepresentation
bin1001100000101111…
…1000110101010000
320120221101200221100
42120023320311100
520212113100300
61101205024400
7120162202611
oct23013706520
96527350840
102553253200
1110a0276a13
125b30b5100
13318c86514
141a3153c08
15ee249700
hex982f8d50

2553253200 has 90 divisors (see below), whose sum is σ = 8860510334. Its totient is φ = 680866560.

The previous prime is 2553253189. The next prime is 2553253243. The reversal of 2553253200 is 23523552.

It can be written as a sum of positive squares in 3 ways, for example, as 320123664 + 2233129536 = 17892^2 + 47256^2 .

It is a tau number, because it is divible by the number of its divisors (90).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 351019 + ... + 358218.

Almost surely, 22553253200 is an apocalyptic number.

2553253200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2553253200 is an abundant number, since it is smaller than the sum of its proper divisors (6307257134).

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

2553253200 is a wasteful number, since it uses less digits than its factorization.

2553253200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 709261 (or 709247 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2553253200 is about 50529.7259046593. The cubic root of 2553253200 is about 1366.7779432165. Note that the first 3 decimals are identical.

Adding to 2553253200 its reverse (23523552), we get a palindrome (2576776752).

The spelling of 2553253200 in words is "two billion, five hundred fifty-three million, two hundred fifty-three thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 36 40 45 48 50 60 72 75 80 90 100 120 144 150 180 200 225 240 300 360 400 450 600 720 900 1200 1800 3600 709237 1418474 2127711 2836948 3546185 4255422 5673896 6383133 7092370 8510844 10638555 11347792 12766266 14184740 17021688 17730925 21277110 25532532 28369480 31915665 34043376 35461850 42554220 51065064 53192775 56738960 63831330 70923700 85108440 102130128 106385550 127662660 141847400 159578325 170216880 212771100 255325320 283694800 319156650 425542200 510650640 638313300 851084400 1276626600 2553253200