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23451324 = 22313150329
BaseRepresentation
bin101100101110…
…1011010111100
31122010110011120
41121131122330
522000420244
62154350540
7403222131
oct131353274
948113146
1023451324
1112268366
127a2b450
134b21330
143186588
1520d3819
hex165d6bc

23451324 has 24 divisors (see below), whose sum is σ = 58929360. Its totient is φ = 7215744.

The previous prime is 23451317. The next prime is 23451341. The reversal of 23451324 is 42315432.

It is a junction number, because it is equal to n+sod(n) for n = 23451294 and 23451303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75009 + ... + 75320.

It is an arithmetic number, because the mean of its divisors is an integer number (2455390).

Almost surely, 223451324 is an apocalyptic number.

It is an amenable number.

23451324 is an abundant number, since it is smaller than the sum of its proper divisors (35478036).

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

23451324 is a wasteful number, since it uses less digits than its factorization.

23451324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150349 (or 150347 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 23451324 is about 4842.6567088738. The cubic root of 23451324 is about 286.2348145743.

Adding to 23451324 its reverse (42315432), we get a palindrome (65766756).

The spelling of 23451324 in words is "twenty-three million, four hundred fifty-one thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 150329 300658 450987 601316 901974 1803948 1954277 3908554 5862831 7817108 11725662 23451324