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8045942 = 24578803
BaseRepresentation
bin11110101100010101110110
3120010202221212
4132230111312
54024432232
6444241422
7125250362
oct36542566
916122855
108045942
1145a6043
122840272
131889318
1410d62a2
15a8deb2
hex7ac576

8045942 has 8 divisors (see below), whose sum is σ = 12096696. Its totient is φ = 4013712.

The previous prime is 8045927. The next prime is 8045951. The reversal of 8045942 is 2495408.

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

It is a junction number, because it is equal to n+sod(n) for n = 8045899 and 8045908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3488 + ... + 5315.

It is an arithmetic number, because the mean of its divisors is an integer number (1512087).

Almost surely, 28045942 is an apocalyptic number.

8045942 is a deficient number, since it is larger than the sum of its proper divisors (4050754).

8045942 is a wasteful number, since it uses less digits than its factorization.

8045942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9262.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 8045942 is about 2836.5369731417. The cubic root of 8045942 is about 200.3821194586.

The spelling of 8045942 in words is "eight million, forty-five thousand, nine hundred forty-two".

Divisors: 1 2 457 914 8803 17606 4022971 8045942