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141231300 = 223527109617
BaseRepresentation
bin10000110101100…
…00010011000100
3100211202021220220
420122300103010
5242123400200
622003024340
73333306030
oct1032602304
9324667826
10141231300
11727a3191
123b36b0b0
132334b922
1414a851c0
15c5eb4a0
hex86b04c4

141231300 has 144 divisors (see below), whose sum is σ = 472053120. Its totient is φ = 31933440.

The previous prime is 141231281. The next prime is 141231301. The reversal of 141231300 is 3132141.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 141231300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141231301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228592 + ... + 229208.

Almost surely, 2141231300 is an apocalyptic number.

141231300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141231300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236026560).

141231300 is an abundant number, since it is smaller than the sum of its proper divisors (330821820).

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

141231300 is a wasteful number, since it uses less digits than its factorization.

141231300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750 (or 743 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 141231300 is about 11884.0775830520. The cubic root of 141231300 is about 520.7672352742.

Adding to 141231300 its reverse (3132141), we get a palindrome (144363441).

The spelling of 141231300 in words is "one hundred forty-one million, two hundred thirty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 25 28 30 35 42 50 60 70 75 84 100 105 109 140 150 175 210 218 300 327 350 420 436 525 545 617 654 700 763 1050 1090 1234 1308 1526 1635 1851 2100 2180 2289 2468 2725 3052 3085 3270 3702 3815 4319 4578 5450 6170 6540 7404 7630 8175 8638 9156 9255 10900 11445 12340 12957 15260 15425 16350 17276 18510 19075 21595 22890 25914 30850 32700 37020 38150 43190 45780 46275 51828 57225 61700 64785 67253 76300 86380 92550 107975 114450 129570 134506 185100 201759 215950 228900 259140 269012 323925 336265 403518 431900 470771 647850 672530 807036 941542 1008795 1295700 1345060 1412313 1681325 1883084 2017590 2353855 2824626 3362650 4035180 4707710 5043975 5649252 6725300 7061565 9415420 10087950 11769275 14123130 20175900 23538550 28246260 35307825 47077100 70615650 141231300