Search a number
-
+
141421032 = 2333654727
BaseRepresentation
bin10000110110111…
…10100111101000
3100212002221012000
420123132213220
5242200433112
622011051000
73335026134
oct1033364750
9325087160
10141421032
1172912795
123b440a60
13233b70ac
1414ad43c4
15c6377dc
hex86de9e8

141421032 has 32 divisors (see below), whose sum is σ = 392836800. Its totient is φ = 47140272.

The previous prime is 141421019. The next prime is 141421037. The reversal of 141421032 is 230124141.

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

It is a junction number, because it is equal to n+sod(n) for n = 141420996 and 141421014.

It is not an unprimeable number, because it can be changed into a prime (141421037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327148 + ... + 327579.

It is an arithmetic number, because the mean of its divisors is an integer number (12276150).

Almost surely, 2141421032 is an apocalyptic number.

141421032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

141421032 is an abundant number, since it is smaller than the sum of its proper divisors (251415768).

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

141421032 is a wasteful number, since it uses less digits than its factorization.

141421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654742 (or 654732 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 141421032 is about 11892.0575175198. The cubic root of 141421032 is about 521.0003327916. Note that the first 3 decimals are identical.

Adding to 141421032 its reverse (230124141), we get a palindrome (371545173).

The spelling of 141421032 in words is "one hundred forty-one million, four hundred twenty-one thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 654727 1309454 1964181 2618908 3928362 5237816 5892543 7856724 11785086 15713448 17677629 23570172 35355258 47140344 70710516 141421032