Search a number
-
+
141214238 = 21131792621
BaseRepresentation
bin10000110101011…
…00001000011110
3100211201102111222
420122230020132
5242122323423
622002413342
73333205214
oct1032541036
9324642458
10141214238
1172791390
123b361252
1323343c29
1414a7ccb4
15c5e63c8
hex86ac21e

141214238 has 32 divisors (see below), whose sum is σ = 241643520. Its totient is φ = 61308000.

The previous prime is 141214219. The next prime is 141214259. The reversal of 141214238 is 832412141.

It is a super-2 number, since 2×1412142382 = 39882922027841288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52568 + ... + 55188.

It is an arithmetic number, because the mean of its divisors is an integer number (7551360).

Almost surely, 2141214238 is an apocalyptic number.

141214238 is a deficient number, since it is larger than the sum of its proper divisors (100429282).

141214238 is a wasteful number, since it uses less digits than its factorization.

141214238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744.

The product of its digits is 1536, while the sum is 26.

The square root of 141214238 is about 11883.3597101157. The cubic root of 141214238 is about 520.7462633216.

Adding to 141214238 its reverse (832412141), we get a palindrome (973626379).

The spelling of 141214238 in words is "one hundred forty-one million, two hundred fourteen thousand, two hundred thirty-eight".

Divisors: 1 2 11 22 31 62 79 158 341 682 869 1738 2449 2621 4898 5242 26939 28831 53878 57662 81251 162502 207059 414118 893761 1787522 2277649 4555298 6418829 12837658 70607119 141214238