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23444092 = 227857977
BaseRepresentation
bin101100101101…
…1101001111100
31122010002020201
41121123221330
522000202332
62154253244
7403162060
oct131335174
948102221
1023444092
1112262991
127a27224
134b1ac59
143183aa0
1520d15e7
hex165ba7c

23444092 has 24 divisors (see below), whose sum is σ = 46990944. Its totient is φ = 10025472.

The previous prime is 23444089. The next prime is 23444131. The reversal of 23444092 is 29044432.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 23444092.

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, 23508 + ... + 24484.

It is an arithmetic number, because the mean of its divisors is an integer number (1957956).

Almost surely, 223444092 is an apocalyptic number.

It is an amenable number.

23444092 is an abundant number, since it is smaller than the sum of its proper divisors (23546852).

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

23444092 is a wasteful number, since it uses less digits than its factorization.

23444092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1845 (or 1843 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 23444092 is about 4841.9099537269. The cubic root of 23444092 is about 286.2053881901.

The spelling of 23444092 in words is "twenty-three million, four hundred forty-four thousand, ninety-two".

Divisors: 1 2 4 7 14 28 857 977 1714 1954 3428 3908 5999 6839 11998 13678 23996 27356 837289 1674578 3349156 5861023 11722046 23444092