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5551300 = 2252431291
BaseRepresentation
bin10101001011010011000100
3101110000221201
4111023103010
52410120200
6314552244
765120356
oct25132304
911400851
105551300
113151857
121a38684
1311c49c1
14a470d6
15749c6a
hex54b4c4

5551300 has 36 divisors (see below), whose sum is σ = 12336016. Its totient is φ = 2167200.

The previous prime is 5551283. The next prime is 5551307. The reversal of 5551300 is 31555.

It is not an unprimeable number, because it can be changed into a prime (5551307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3655 + ... + 4945.

Almost surely, 25551300 is an apocalyptic number.

5551300 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 5551300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6168008).

5551300 is an abundant number, since it is smaller than the sum of its proper divisors (6784716).

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

5551300 is a wasteful number, since it uses less digits than its factorization.

5551300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348 (or 1341 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 5551300 is about 2356.1196913570. The cubic root of 5551300 is about 177.0645279531.

Adding to 5551300 its reverse (31555), we get a palindrome (5582855).

It can be divided in two parts, 55 and 51300, that multiplied together give a triangular number (2821500 = T2375).

The spelling of 5551300 in words is "five million, five hundred fifty-one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 1291 2150 2582 4300 5164 6455 12910 25820 32275 55513 64550 111026 129100 222052 277565 555130 1110260 1387825 2775650 5551300