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5234980 = 2251789173
BaseRepresentation
bin10011111110000100100100
3100211222001011
4103332010210
52320004410
6304112004
762332222
oct23760444
910758034
105234980
112a56133
121905604
131113a2a
149a3b12
156d618a
hex4fe124

5234980 has 48 divisors (see below), whose sum is σ = 11838960. Its totient is φ = 1937408.

The previous prime is 5234927. The next prime is 5234987. The reversal of 5234980 is 894325.

It can be written as a sum of positive squares in 8 ways, for example, as 118336 + 5116644 = 344^2 + 2262^2 .

It is not an unprimeable number, because it can be changed into a prime (5234987) 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 15 ways as a sum of consecutive naturals, for example, 30174 + ... + 30346.

It is an arithmetic number, because the mean of its divisors is an integer number (246645).

Almost surely, 25234980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5234980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5919480).

5234980 is an abundant number, since it is smaller than the sum of its proper divisors (6603980).

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

5234980 is a wasteful number, since it uses less digits than its factorization.

5234980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5234980 is about 2288.0078671193. The cubic root of 5234980 is about 173.6354281506.

The spelling of 5234980 in words is "five million, two hundred thirty-four thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 17 20 34 68 85 89 170 173 178 340 346 356 445 692 865 890 1513 1730 1780 2941 3026 3460 5882 6052 7565 11764 14705 15130 15397 29410 30260 30794 58820 61588 76985 153970 261749 307940 523498 1046996 1308745 2617490 5234980