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5152380 = 2235791087
BaseRepresentation
bin10011101001111001111100
3100200202201220
4103221321330
52304334010
6302233340
761536342
oct23517174
910622656
105152380
1129aa072
121885850
1310b525c
14981992
156bb970
hex4e9e7c

5152380 has 48 divisors (see below), whose sum is σ = 14622720. Its totient is φ = 1355328.

The previous prime is 5152379. The next prime is 5152387. The reversal of 5152380 is 832515.

It is a self number, because there is not a number n which added to its sum of digits gives 5152380.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5152387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4197 + ... + 5283.

It is an arithmetic number, because the mean of its divisors is an integer number (304640).

Almost surely, 25152380 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 5152380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7311360).

5152380 is an abundant number, since it is smaller than the sum of its proper divisors (9470340).

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

5152380 is a wasteful number, since it uses less digits than its factorization.

5152380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178 (or 1176 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5152380 is about 2269.8854596653. The cubic root of 5152380 is about 172.7173483763.

Adding to 5152380 its reverse (832515), we get a palindrome (5984895).

The spelling of 5152380 in words is "five million, one hundred fifty-two thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 79 158 237 316 395 474 790 948 1087 1185 1580 2174 2370 3261 4348 4740 5435 6522 10870 13044 16305 21740 32610 65220 85873 171746 257619 343492 429365 515238 858730 1030476 1288095 1717460 2576190 5152380