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58742953 = 317185309
BaseRepresentation
bin1110000000010…
…1100010101001
311002112110011221
43200011202221
5110014233303
65455022041
71312210153
oct340054251
9132473157
1058742953
11301824a5
121780a921
13c229a59
147b31ad3
1552554bd
hex38058a9

58742953 has 4 divisors (see below), whose sum is σ = 58928580. Its totient is φ = 58557328.

The previous prime is 58742947. The next prime is 58742977. The reversal of 58742953 is 35924785.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24730729 + 34012224 = 4973^2 + 5832^2 .

It is a cyclic number.

It is not a de Polignac number, because 58742953 - 29 = 58742441 is a prime.

It is a super-3 number, since 3×587429533 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58742933) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92338 + ... + 92971.

It is an arithmetic number, because the mean of its divisors is an integer number (14732145).

Almost surely, 258742953 is an apocalyptic number.

It is an amenable number.

58742953 is a deficient number, since it is larger than the sum of its proper divisors (185627).

58742953 is a wasteful number, since it uses less digits than its factorization.

58742953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185626.

The product of its digits is 302400, while the sum is 43.

The square root of 58742953 is about 7664.3951489990. The cubic root of 58742953 is about 388.7334609024.

It can be divided in two parts, 58742 and 953, that added together give a palindrome (59695).

The spelling of 58742953 in words is "fifty-eight million, seven hundred forty-two thousand, nine hundred fifty-three".

Divisors: 1 317 185309 58742953