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8935042 = 24467521
BaseRepresentation
bin100010000101…
…011010000010
3121210221120111
4202011122002
54241410132
6515301534
7135642454
oct42053202
917727514
108935042
115053036
122baa8aa
131b0ac0c
1412882d4
15bb7647
hex885682

8935042 has 4 divisors (see below), whose sum is σ = 13402566. Its totient is φ = 4467520.

The previous prime is 8935039. The next prime is 8935049. The reversal of 8935042 is 2405398.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7722841 + 1212201 = 2779^2 + 1101^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8934995 and 8935013.

It is not an unprimeable number, because it can be changed into a prime (8935049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2233759 + ... + 2233762.

Almost surely, 28935042 is an apocalyptic number.

8935042 is a deficient number, since it is larger than the sum of its proper divisors (4467524).

8935042 is a wasteful number, since it uses less digits than its factorization.

8935042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467523.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 8935042 is about 2989.1540609343. The cubic root of 8935042 is about 207.5067361243.

The spelling of 8935042 in words is "eight million, nine hundred thirty-five thousand, forty-two".

Divisors: 1 2 4467521 8935042