Search a number
-
+
3478730041 = 4219824539
BaseRepresentation
bin1100111101011001…
…0011010100111001
322222102211210111101
43033112103110321
524111023330131
61333105131401
7152130501043
oct31726232471
98872753441
103478730041
11152571a406
12811029b61
13435930157
14250022a93
15155609c61
hexcf593539

3478730041 has 4 divisors (see below), whose sum is σ = 3479558800. Its totient is φ = 3477901284.

The previous prime is 3478730029. The next prime is 3478730063. The reversal of 3478730041 is 1400378743.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3478730041 - 215 = 3478697273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3478730071) 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, 408051 + ... + 416488.

It is an arithmetic number, because the mean of its divisors is an integer number (869889700).

Almost surely, 23478730041 is an apocalyptic number.

It is an amenable number.

3478730041 is a deficient number, since it is larger than the sum of its proper divisors (828759).

3478730041 is an equidigital number, since it uses as much as digits as its factorization.

3478730041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828758.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 3478730041 is about 58980.7599221984. The cubic root of 3478730041 is about 1515.2126095907.

The spelling of 3478730041 in words is "three billion, four hundred seventy-eight million, seven hundred thirty thousand, forty-one".

Divisors: 1 4219 824539 3478730041