Search a number
-
+
59142403 = 471258349
BaseRepresentation
bin1110000110011…
…1000100000011
311010021202010101
43201213010003
5110120024103
65511343231
71315462555
oct341470403
9133252111
1059142403
1130425621
1217981b17
13c339808
147bd74d5
1552d3a1d
hex3867103

59142403 has 4 divisors (see below), whose sum is σ = 60400800. Its totient is φ = 57884008.

The previous prime is 59142401. The next prime is 59142437. The reversal of 59142403 is 30424195.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30424195 = 56084839.

It is a cyclic number.

It is not a de Polignac number, because 59142403 - 21 = 59142401 is a prime.

It is a super-2 number, since 2×591424032 = 6995647665228818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59142401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629128 + ... + 629221.

It is an arithmetic number, because the mean of its divisors is an integer number (15100200).

Almost surely, 259142403 is an apocalyptic number.

59142403 is a deficient number, since it is larger than the sum of its proper divisors (1258397).

59142403 is a wasteful number, since it uses less digits than its factorization.

59142403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258396.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 59142403 is about 7690.4098070259. The cubic root of 59142403 is about 389.6125957970.

Adding to 59142403 its reverse (30424195), we get a palindrome (89566598).

The spelling of 59142403 in words is "fifty-nine million, one hundred forty-two thousand, four hundred three".

Divisors: 1 47 1258349 59142403