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5051360 = 255131241
BaseRepresentation
bin10011010001001111100000
3100111122011102
4103101033200
52243120420
6300133532
760635666
oct23211740
910448142
105051360
112940186
1218372a8
13107b292
14956c36
1569ba75
hex4d13e0

5051360 has 48 divisors (see below), whose sum is σ = 12074832. Its totient is φ = 1996800.

The previous prime is 5051341. The next prime is 5051369. The reversal of 5051360 is 631505.

5051360 = T167 + T168 + ... + T326.

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

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051369) 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, 20840 + ... + 21080.

It is an arithmetic number, because the mean of its divisors is an integer number (251559).

Almost surely, 25051360 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 5051360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6037416).

5051360 is an abundant number, since it is smaller than the sum of its proper divisors (7023472).

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

5051360 is a wasteful number, since it uses less digits than its factorization.

5051360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 5051360 is about 2247.5230810828. The cubic root of 5051360 is about 171.5810970569.

Adding to 5051360 its reverse (631505), we get a palindrome (5682865).

The spelling of 5051360 in words is "five million, fifty-one thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 131 160 241 262 482 524 655 964 1048 1205 1310 1928 2096 2410 2620 3856 4192 4820 5240 7712 9640 10480 19280 20960 31571 38560 63142 126284 157855 252568 315710 505136 631420 1010272 1262840 2525680 5051360