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5203830 = 235891949
BaseRepresentation
bin10011110110011101110110
3100210101022110
4103312131312
52313010310
6303311450
762142342
oct23663566
910711273
105203830
112a34795
1218ab586
1311027b8
14996622
156cbd20
hex4f6776

5203830 has 32 divisors (see below), whose sum is σ = 12636000. Its totient is φ = 1371392.

The previous prime is 5203813. The next prime is 5203831. The reversal of 5203830 is 383025.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 5203797 and 5203806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5203831) 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, 1696 + ... + 3644.

It is an arithmetic number, because the mean of its divisors is an integer number (394875).

Almost surely, 25203830 is an apocalyptic number.

5203830 is an abundant number, since it is smaller than the sum of its proper divisors (7432170).

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

5203830 is a wasteful number, since it uses less digits than its factorization.

5203830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 5203830 is about 2281.1904786756. The cubic root of 5203830 is about 173.2903451909.

Adding to 5203830 its reverse (383025), we get a palindrome (5586855).

The spelling of 5203830 in words is "five million, two hundred three thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 178 267 445 534 890 1335 1949 2670 3898 5847 9745 11694 19490 29235 58470 173461 346922 520383 867305 1040766 1734610 2601915 5203830