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5210208 = 253279229
BaseRepresentation
bin10011111000000001100000
3100210201001200
4103320001200
52313211313
6303401200
762200053
oct23700140
910721050
105210208
112a39563
1218b3200
131105683
14998a9a
156cdb73
hex4f8060

5210208 has 72 divisors (see below), whose sum is σ = 15069600. Its totient is φ = 1707264.

The previous prime is 5210207. The next prime is 5210209. The reversal of 5210208 is 8020125.

It is an interprime number because it is at equal distance from previous prime (5210207) and next prime (5210209).

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5210203) 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, 22638 + ... + 22866.

It is an arithmetic number, because the mean of its divisors is an integer number (209300).

Almost surely, 25210208 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 5210208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7534800).

5210208 is an abundant number, since it is smaller than the sum of its proper divisors (9859392).

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

5210208 is a wasteful number, since it uses less digits than its factorization.

5210208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 5210208 is about 2282.5880048752. The cubic root of 5210208 is about 173.3611132332.

The spelling of 5210208 in words is "five million, two hundred ten thousand, two hundred eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 79 96 144 158 229 237 288 316 458 474 632 687 711 916 948 1264 1374 1422 1832 1896 2061 2528 2748 2844 3664 3792 4122 5496 5688 7328 7584 8244 10992 11376 16488 18091 21984 22752 32976 36182 54273 65952 72364 108546 144728 162819 217092 289456 325638 434184 578912 651276 868368 1302552 1736736 2605104 5210208