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5307834 = 237432939
BaseRepresentation
bin10100001111110110111010
3100222122222110
4110033312322
52324322314
6305433150
763054510
oct24176672
910878873
105307834
112aa5944
12193b7b6
13113ac3c
149c24b0
156eca59
hex50fdba

5307834 has 32 divisors (see below), whose sum is σ = 12418560. Its totient is φ = 1480752.

The previous prime is 5307833. The next prime is 5307839. The reversal of 5307834 is 4387035.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5307833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337 + ... + 3275.

It is an arithmetic number, because the mean of its divisors is an integer number (388080).

Almost surely, 25307834 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5307834, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6209280).

5307834 is an abundant number, since it is smaller than the sum of its proper divisors (7110726).

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

5307834 is a wasteful number, since it uses less digits than its factorization.

5307834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2994.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 5307834 is about 2303.8736944546. The cubic root of 5307834 is about 174.4372015090.

The spelling of 5307834 in words is "five million, three hundred seven thousand, eight hundred thirty-four".

Divisors: 1 2 3 6 7 14 21 42 43 86 129 258 301 602 903 1806 2939 5878 8817 17634 20573 41146 61719 123438 126377 252754 379131 758262 884639 1769278 2653917 5307834