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23141304 = 23322911083
BaseRepresentation
bin101100001000…
…1101110111000
31121112200220100
41120101232320
521411010204
62143555400
7400461234
oct130215670
947480810
1023141304
111207644a
1278bbb60
134a431a4
1431055c4
152071a39
hex1611bb8

23141304 has 48 divisors (see below), whose sum is σ = 64841400. Its totient is φ = 7447104.

The previous prime is 23141303. The next prime is 23141311. The reversal of 23141304 is 40314132.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23141303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3454 + ... + 7629.

Almost surely, 223141304 is an apocalyptic number.

23141304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23141304 is an abundant number, since it is smaller than the sum of its proper divisors (41700096).

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

23141304 is a wasteful number, since it uses less digits than its factorization.

23141304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11124 (or 11117 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 23141304 is about 4810.5409259251. The cubic root of 23141304 is about 284.9679003552.

Adding to 23141304 its reverse (40314132), we get a palindrome (63455436).

The spelling of 23141304 in words is "twenty-three million, one hundred forty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 29 36 58 72 87 116 174 232 261 348 522 696 1044 2088 11083 22166 33249 44332 66498 88664 99747 132996 199494 265992 321407 398988 642814 797976 964221 1285628 1928442 2571256 2892663 3856884 5785326 7713768 11570652 23141304