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4642494 = 232926681
BaseRepresentation
bin10001101101011010111110
322201212022020
4101231122332
52142024434
6243301010
754313653
oct21553276
98655266
104642494
112690a7a
12167a766
13c6714c
1488bc2a
1561a849
hex46d6be

4642494 has 16 divisors (see below), whose sum is σ = 9605520. Its totient is φ = 1494080.

The previous prime is 4642493. The next prime is 4642499. The reversal of 4642494 is 4942464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642493) 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, 13167 + ... + 13514.

It is an arithmetic number, because the mean of its divisors is an integer number (600345).

Almost surely, 24642494 is an apocalyptic number.

4642494 is an abundant number, since it is smaller than the sum of its proper divisors (4963026).

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

4642494 is a wasteful number, since it uses less digits than its factorization.

4642494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26715.

The product of its digits is 27648, while the sum is 33.

The square root of 4642494 is about 2154.6447503011. The cubic root of 4642494 is about 166.8208963463.

The spelling of 4642494 in words is "four million, six hundred forty-two thousand, four hundred ninety-four".

Divisors: 1 2 3 6 29 58 87 174 26681 53362 80043 160086 773749 1547498 2321247 4642494