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9045942 = 231507657
BaseRepresentation
bin100010100000…
…011110110110
3122000120200220
4202200132312
54303432232
6521515210
7136614003
oct42403666
918016626
109045942
115119394
123042b06
131b49539
1412b68aa
15bda42c
hex8a07b6

9045942 has 8 divisors (see below), whose sum is σ = 18091896. Its totient is φ = 3015312.

The previous prime is 9045937. The next prime is 9045947. The reversal of 9045942 is 2495409.

It is an interprime number because it is at equal distance from previous prime (9045937) and next prime (9045947).

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

9045942 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9045947) 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 3 ways as a sum of consecutive naturals, for example, 753823 + ... + 753834.

It is an arithmetic number, because the mean of its divisors is an integer number (2261487).

Almost surely, 29045942 is an apocalyptic number.

9045942 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.

9045942 is a wasteful number, since it uses less digits than its factorization.

9045942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507662.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 9045942 is about 3007.6472532529. The cubic root of 9045942 is about 208.3617195810.

The spelling of 9045942 in words is "nine million, forty-five thousand, nine hundred forty-two".

Divisors: 1 2 3 6 1507657 3015314 4522971 9045942