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5140460 = 22513171163
BaseRepresentation
bin10011100110111111101100
3100200011101102
4103212333230
52303443320
6302102232
761456523
oct23467754
910604342
105140460
1129a1116
12187a978
1310ac9c0
1497b4ba
156b8175
hex4e6fec

5140460 has 48 divisors (see below), whose sum is σ = 12319776. Its totient is φ = 1784832.

The previous prime is 5140459. The next prime is 5140463. The reversal of 5140460 is 640415.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5140463) 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, 3839 + ... + 5001.

It is an arithmetic number, because the mean of its divisors is an integer number (256662).

Almost surely, 25140460 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 5140460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6159888).

5140460 is an abundant number, since it is smaller than the sum of its proper divisors (7179316).

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

5140460 is a wasteful number, since it uses less digits than its factorization.

5140460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202 (or 1200 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5140460 is about 2267.2582561323. The cubic root of 5140460 is about 172.5840520160.

Adding to 5140460 its reverse (640415), we get a palindrome (5780875).

The spelling of 5140460 in words is "five million, one hundred forty thousand, four hundred sixty".

Divisors: 1 2 4 5 10 13 17 20 26 34 52 65 68 85 130 170 221 260 340 442 884 1105 1163 2210 2326 4420 4652 5815 11630 15119 19771 23260 30238 39542 60476 75595 79084 98855 151190 197710 257023 302380 395420 514046 1028092 1285115 2570230 5140460