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5045430 = 2351317761
BaseRepresentation
bin10011001111110010110110
3100111100000210
4103033302312
52242423210
6300050250
760612465
oct23176266
910440023
105045430
112936785
121833986
131078680
149549dc
15699e20
hex4cfcb6

5045430 has 64 divisors (see below), whose sum is σ = 13825728. Its totient is φ = 1167360.

The previous prime is 5045423. The next prime is 5045437. The reversal of 5045430 is 345405.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5045423) and next prime (5045437).

It is a junction number, because it is equal to n+sod(n) for n = 5045397 and 5045406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5045437) 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, 6250 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (216027).

Almost surely, 25045430 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5045430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6912864).

5045430 is an abundant number, since it is smaller than the sum of its proper divisors (8780298).

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

5045430 is a wasteful number, since it uses less digits than its factorization.

5045430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 5045430 is about 2246.2034636248. The cubic root of 5045430 is about 171.5139287222.

The spelling of 5045430 in words is "five million, forty-five thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 170 195 221 255 390 442 510 663 761 1105 1326 1522 2210 2283 3315 3805 4566 6630 7610 9893 11415 12937 19786 22830 25874 29679 38811 49465 59358 64685 77622 98930 129370 148395 168181 194055 296790 336362 388110 504543 840905 1009086 1681810 2522715 5045430