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5020680 = 2335743139
BaseRepresentation
bin10011001001110000001000
3100110002002010
4103021300020
52241130210
6255335520
760450360
oct23116010
910402063
105020680
11291a125
1218215a0
13106a322
149499a0
15692920
hex4c9c08

5020680 has 128 divisors (see below), whose sum is σ = 17740800. Its totient is φ = 1112832.

The previous prime is 5020669. The next prime is 5020711. The reversal of 5020680 is 860205.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam 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, 36051 + ... + 36189.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

Almost surely, 25020680 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 5020680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8870400).

5020680 is an abundant number, since it is smaller than the sum of its proper divisors (12720120).

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

5020680 is a wasteful number, since it uses less digits than its factorization.

5020680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 5020680 is about 2240.6873945287. The cubic root of 5020680 is about 171.2330190774.

Adding to 5020680 its reverse (860205), we get a palindrome (5880885).

The spelling of 5020680 in words is "five million, twenty thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 43 56 60 70 84 86 105 120 129 139 140 168 172 210 215 258 278 280 301 344 417 420 430 516 556 602 645 695 834 840 860 903 973 1032 1112 1204 1290 1390 1505 1668 1720 1806 1946 2085 2408 2580 2780 2919 3010 3336 3612 3892 4170 4515 4865 5160 5560 5838 5977 6020 7224 7784 8340 9030 9730 11676 11954 12040 14595 16680 17931 18060 19460 23352 23908 29190 29885 35862 36120 38920 41839 47816 58380 59770 71724 83678 89655 116760 119540 125517 143448 167356 179310 209195 239080 251034 334712 358620 418390 502068 627585 717240 836780 1004136 1255170 1673560 2510340 5020680