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23783948 = 2252311369
BaseRepresentation
bin101101010111…
…0101000001100
31122202100102222
41122232220030
522042041243
62205434512
7406105646
oct132565014
948670388
1023783948
1112475261
127b6ba38
134c09856
143231896
15214c168
hex16aea0c

23783948 has 12 divisors (see below), whose sum is σ = 41705160. Its totient is φ = 11868192.

The previous prime is 23783939. The next prime is 23783951. The reversal of 23783948 is 84938732.

It is a junction number, because it is equal to n+sod(n) for n = 23783899 and 23783908.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3593 + ... + 7776.

It is an arithmetic number, because the mean of its divisors is an integer number (3475430).

Almost surely, 223783948 is an apocalyptic number.

It is an amenable number.

23783948 is a deficient number, since it is larger than the sum of its proper divisors (17921212).

23783948 is a wasteful number, since it uses less digits than its factorization.

23783948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11896 (or 11894 counting only the distinct ones).

The product of its digits is 290304, while the sum is 44.

The square root of 23783948 is about 4876.8789199651. The cubic root of 23783948 is about 287.5817456269.

The spelling of 23783948 in words is "twenty-three million, seven hundred eighty-three thousand, nine hundred forty-eight".

Divisors: 1 2 4 523 1046 2092 11369 22738 45476 5945987 11891974 23783948