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9240942 = 231540157
BaseRepresentation
bin100011010000…
…000101101110
3122101111012010
4203100011232
54331202232
6530022050
7141355344
oct43200556
918344163
109240942
115241947
123117926
131bb7219
141327994
15c280cc
hex8d016e

9240942 has 8 divisors (see below), whose sum is σ = 18481896. Its totient is φ = 3080312.

The previous prime is 9240929. The next prime is 9240947. The reversal of 9240942 is 2490429.

It is a sphenic number, since it is the product of 3 distinct primes.

9240942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9240947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770073 + ... + 770084.

It is an arithmetic number, because the mean of its divisors is an integer number (2310237).

Almost surely, 29240942 is an apocalyptic number.

9240942 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9240942 is a wasteful number, since it uses less digits than its factorization.

9240942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540162.

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

The square root of 9240942 is about 3039.8917743893. The cubic root of 9240942 is about 209.8482804356.

The spelling of 9240942 in words is "nine million, two hundred forty thousand, nine hundred forty-two".

Divisors: 1 2 3 6 1540157 3080314 4620471 9240942