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4642393 = 71494451
BaseRepresentation
bin10001101101011001011001
322201212011111
4101231121121
52142024033
6243300321
754313450
oct21553131
98655144
104642393
112690998
12167a6a1
13c670a2
1488bb97
1561a7cd
hex46d659

4642393 has 8 divisors (see below), whose sum is σ = 5342400. Its totient is φ = 3951600.

The previous prime is 4642387. The next prime is 4642397. The reversal of 4642393 is 3932464.

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

It is a cyclic number.

It is not a de Polignac number, because 4642393 - 25 = 4642361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4642397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1183 + ... + 3268.

It is an arithmetic number, because the mean of its divisors is an integer number (667800).

Almost surely, 24642393 is an apocalyptic number.

It is an amenable number.

4642393 is a deficient number, since it is larger than the sum of its proper divisors (700007).

4642393 is a wasteful number, since it uses less digits than its factorization.

4642393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607.

The product of its digits is 15552, while the sum is 31.

The square root of 4642393 is about 2154.6213124352. The cubic root of 4642393 is about 166.8196865776.

The spelling of 4642393 in words is "four million, six hundred forty-two thousand, three hundred ninety-three".

Divisors: 1 7 149 1043 4451 31157 663199 4642393