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9420054 = 23721792
BaseRepresentation
bin100011111011…
…110100010110
3122201120212220
4203323310112
54402420204
6533523210
7143032500
oct43736426
918646786
109420054
115354476
1231a3506
131c4a8c7
141372d70
15c611d9
hex8fbd16

9420054 has 36 divisors (see below), whose sum is σ = 22039164. Its totient is φ = 2676408.

The previous prime is 9420049. The next prime is 9420077. The reversal of 9420054 is 4500249.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 52537 + ... + 52715.

It is an arithmetic number, because the mean of its divisors is an integer number (612199).

Almost surely, 29420054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9420054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11019582).

9420054 is an abundant number, since it is smaller than the sum of its proper divisors (12619110).

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

9420054 is a wasteful number, since it uses less digits than its factorization.

9420054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 9420054 is about 3069.2106477073. The cubic root of 9420054 is about 211.1954045861.

Multiplying 9420054 by its sum of digits (24), we get a square (226081296 = 150362).

The spelling of 9420054 in words is "nine million, four hundred twenty thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 179 294 358 537 1074 1253 2506 3759 7518 8771 17542 26313 32041 52626 64082 96123 192246 224287 448574 672861 1345722 1570009 3140018 4710027 9420054