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5038420 = 2251913259
BaseRepresentation
bin10011001110000101010100
3100110222102011
4103032011110
52242212140
6255554004
760553162
oct23160524
910428364
105038420
112931492
12182b904
13107541a
14952232
15697cea
hex4ce154

5038420 has 24 divisors (see below), whose sum is σ = 11138400. Its totient is φ = 1909152.

The previous prime is 5038381. The next prime is 5038421. The reversal of 5038420 is 248305.

It is a junction number, because it is equal to n+sod(n) for n = 5038391 and 5038400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5038421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6250 + ... + 7009.

It is an arithmetic number, because the mean of its divisors is an integer number (464100).

Almost surely, 25038420 is an apocalyptic number.

It is an amenable number.

5038420 is an abundant number, since it is smaller than the sum of its proper divisors (6099980).

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

5038420 is a wasteful number, since it uses less digits than its factorization.

5038420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13287 (or 13285 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5038420 is about 2244.6425105125. The cubic root of 5038420 is about 171.4344594538.

The spelling of 5038420 in words is "five million, thirty-eight thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 13259 26518 53036 66295 132590 251921 265180 503842 1007684 1259605 2519210 5038420