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5078430 = 233572687
BaseRepresentation
bin10011010111110110011110
3100120000022000
4103113312132
52300002210
6300503130
761110630
oct23276636
910500260
105078430
112959555
12184aaa6
13108a6b6
14962a50
156a4ac0
hex4d7d9e

5078430 has 64 divisors (see below), whose sum is σ = 15482880. Its totient is φ = 1160352.

The previous prime is 5078401. The next prime is 5078431. The reversal of 5078430 is 348705.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 5078394 and 5078403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5078431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 547 + ... + 3233.

It is an arithmetic number, because the mean of its divisors is an integer number (241920).

Almost surely, 25078430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5078430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7741440).

5078430 is an abundant number, since it is smaller than the sum of its proper divisors (10404450).

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

5078430 is a wasteful number, since it uses less digits than its factorization.

5078430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 5078430 is about 2253.5372195728. The cubic root of 5078430 is about 171.8870495134.

The spelling of 5078430 in words is "five million, seventy-eight thousand, four hundred thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 27 30 35 42 45 54 63 70 90 105 126 135 189 210 270 315 378 630 945 1890 2687 5374 8061 13435 16122 18809 24183 26870 37618 40305 48366 56427 72549 80610 94045 112854 120915 145098 169281 188090 241830 282135 338562 362745 507843 564270 725490 846405 1015686 1692810 2539215 5078430