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141233430 = 23513362137
BaseRepresentation
bin10000110101100…
…00110100010110
3100211202101211210
420122300310112
5242123432210
622003042250
73333315162
oct1032606426
9324671753
10141233430
11727a4848
123b370386
132334c8a0
1414a85ca2
15c5ebe20
hex86b0d16

141233430 has 32 divisors (see below), whose sum is σ = 365035104. Its totient is φ = 34765056.

The previous prime is 141233423. The next prime is 141233431. The reversal of 141233430 is 34332141.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141233397 and 141233406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141233431) 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, 180679 + ... + 181458.

It is an arithmetic number, because the mean of its divisors is an integer number (11407347).

Almost surely, 2141233430 is an apocalyptic number.

141233430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

141233430 is an abundant number, since it is smaller than the sum of its proper divisors (223801674).

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

141233430 is a wasteful number, since it uses less digits than its factorization.

141233430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362160.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 141233430 is about 11884.1671984199. The cubic root of 141233430 is about 520.7698532695.

Adding to 141233430 its reverse (34332141), we get a palindrome (175565571).

The spelling of 141233430 in words is "one hundred forty-one million, two hundred thirty-three thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 362137 724274 1086411 1810685 2172822 3621370 4707781 5432055 9415562 10864110 14123343 23538905 28246686 47077810 70616715 141233430