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5430142 = 22715071
BaseRepresentation
bin10100101101101101111110
3101012212202101
4110231231332
52342231032
6312215314
764104214
oct24555576
911185671
105430142
113079823
12199a53a
131181803
14a14cb4
15723de7
hex52db7e

5430142 has 4 divisors (see below), whose sum is σ = 8145216. Its totient is φ = 2715070.

The previous prime is 5430137. The next prime is 5430167. The reversal of 5430142 is 2410345.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357534 + ... + 1357537.

It is an arithmetic number, because the mean of its divisors is an integer number (2036304).

Almost surely, 25430142 is an apocalyptic number.

5430142 is a deficient number, since it is larger than the sum of its proper divisors (2715074).

5430142 is a wasteful number, since it uses less digits than its factorization.

5430142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2715073.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 5430142 is about 2330.2665083634. The cubic root of 5430142 is about 175.7668874869.

Adding to 5430142 its reverse (2410345), we get a palindrome (7840487).

The spelling of 5430142 in words is "five million, four hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 2715071 5430142