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5312252000 = 255311157769
BaseRepresentation
bin1001111001010001…
…01000100001100000
3111201012221100210002
410330220220201200
541334414031000
62235043555132
7245433253106
oct47450504140
914635840702
105312252000
11228669a610
12104308baa8
136687592a3
14385743c76
152115858d5
hex13ca28860

5312252000 has 192 divisors, whose sum is σ = 14348093760. Its totient is φ = 1916928000.

The previous prime is 5312251993. The next prime is 5312252041. The reversal of 5312252000 is 2522135.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6907616 + ... + 6908384.

It is an arithmetic number, because the mean of its divisors is an integer number (74729655).

Almost surely, 25312252000 is an apocalyptic number.

5312252000 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 5312252000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7174046880).

5312252000 is an abundant number, since it is smaller than the sum of its proper divisors (9035841760).

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

5312252000 is a wasteful number, since it uses less digits than its factorization.

5312252000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 5312252000 is about 72885.1973997464. The cubic root of 5312252000 is about 1744.8558595565.

Adding to 5312252000 its reverse (2522135), we get a palindrome (5314774135).

The spelling of 5312252000 in words is "five billion, three hundred twelve million, two hundred fifty-two thousand".