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19932341 = 1113139387
BaseRepresentation
bin100110000001…
…0010010110101
31101111200000212
41030002102311
520100313331
61551115205
7331264532
oct114022265
941450025
1019932341
1110284510
126812b05
13418b6b0
14290bd89
151b3ad2b
hex13024b5

19932341 has 8 divisors (see below), whose sum is σ = 23417184. Its totient is φ = 16726320.

The previous prime is 19932337. The next prime is 19932343. The reversal of 19932341 is 14323991.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 19932341 - 22 = 19932337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 19932298 and 19932307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19932343) 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, 69551 + ... + 69836.

It is an arithmetic number, because the mean of its divisors is an integer number (2927148).

Almost surely, 219932341 is an apocalyptic number.

19932341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

19932341 is a deficient number, since it is larger than the sum of its proper divisors (3484843).

19932341 is a wasteful number, since it uses less digits than its factorization.

19932341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139411.

The product of its digits is 5832, while the sum is 32.

The square root of 19932341 is about 4464.5650404043. The cubic root of 19932341 is about 271.1353245429.

It can be divided in two parts, 1993 and 2341, that added together give a palindrome (4334).

The spelling of 19932341 in words is "nineteen million, nine hundred thirty-two thousand, three hundred forty-one".

Divisors: 1 11 13 143 139387 1533257 1812031 19932341