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9420942 = 2373137157
BaseRepresentation
bin100011111100…
…000010001110
3122201122002210
4203330002032
54402432232
6533531250
7143035206
oct43740216
918648083
109420942
115355103
1231a3b26
131c4b12b
141373406
15c615cc
hex8fc08e

9420942 has 32 divisors (see below), whose sum is σ = 19361952. Its totient is φ = 3055104.

The previous prime is 9420899. The next prime is 9420947. The reversal of 9420942 is 2490249.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9420947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59928 + ... + 60084.

It is an arithmetic number, because the mean of its divisors is an integer number (605061).

Almost surely, 29420942 is an apocalyptic number.

9420942 is an abundant number, since it is smaller than the sum of its proper divisors (9941010).

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

9420942 is a wasteful number, since it uses less digits than its factorization.

9420942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 9420942 is about 3069.3553069008. The cubic root of 9420942 is about 211.2020406282.

The spelling of 9420942 in words is "nine million, four hundred twenty thousand, nine hundred forty-two".

Divisors: 1 2 3 6 73 137 146 157 219 274 314 411 438 471 822 942 10001 11461 20002 21509 22922 30003 34383 43018 60006 64527 68766 129054 1570157 3140314 4710471 9420942