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23400348 = 2235336793
BaseRepresentation
bin101100101000…
…0111110011100
31122000212020120
41121100332130
521442302343
62153314540
7402620406
oct131207634
948025216
1023400348
1112233034
127a05a50
134b0407a
143171b76
1520c3683
hex1650f9c

23400348 has 24 divisors (see below), whose sum is σ = 55632528. Its totient is φ = 7652736.

The previous prime is 23400341. The next prime is 23400367. The reversal of 23400348 is 84300432.

It is a super-2 number, since 2×234003482 = 1095152573042208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23400341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17761 + ... + 19032.

It is an arithmetic number, because the mean of its divisors is an integer number (2318022).

Almost surely, 223400348 is an apocalyptic number.

It is an amenable number.

23400348 is an abundant number, since it is smaller than the sum of its proper divisors (32232180).

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

23400348 is a wasteful number, since it uses less digits than its factorization.

23400348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36853 (or 36851 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 23400348 is about 4837.3906189184. The cubic root of 23400348 is about 286.0272684972.

The spelling of 23400348 in words is "twenty-three million, four hundred thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 36793 73586 110379 147172 220758 441516 1950029 3900058 5850087 7800116 11700174 23400348