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4115430 = 2325114157
BaseRepresentation
bin1111101100101111100110
321202002022100
433230233212
52023143210
6224112530
746660224
oct17545746
97662270
104115430
112360a90
121465746
13b11287
14791b14
155645c0
hex3ecbe6

4115430 has 48 divisors (see below), whose sum is σ = 11675664. Its totient is φ = 997440.

The previous prime is 4115429. The next prime is 4115437. The reversal of 4115430 is 345114.

Added to its reverse (345114) it gives a square (4460544 = 21122).

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1089 + ... + 3068.

It is an arithmetic number, because the mean of its divisors is an integer number (243243).

Almost surely, 24115430 is an apocalyptic number.

4115430 is an abundant number, since it is smaller than the sum of its proper divisors (7560234).

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

4115430 is a wasteful number, since it uses less digits than its factorization.

4115430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181 (or 4178 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4115430 is about 2028.6522619710. The cubic root of 4115430 is about 160.2525958028.

Adding to 4115430 its reverse (345114), we get a square (4460544 = 21122).

The spelling of 4115430 in words is "four million, one hundred fifteen thousand, four hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 4157 8314 12471 20785 24942 37413 41570 45727 62355 74826 91454 124710 137181 187065 228635 274362 374130 411543 457270 685905 823086 1371810 2057715 4115430