Search a number
-
+
730363039 = 7104337577
BaseRepresentation
bin101011100010000…
…111010010011111
31212220022021201221
4223202013102133
52443433104124
6200250114211
724045661210
oct5342072237
91786267657
10730363039
113452a861a
1218471b967
13b84106a3
146cddd407
15441bdce4
hex2b88749f

730363039 has 4 divisors (see below), whose sum is σ = 834700624. Its totient is φ = 626025456.

The previous prime is 730363037. The next prime is 730363043. The reversal of 730363039 is 930363037.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 930363037 = 5931568909.

It is not a de Polignac number, because 730363039 - 21 = 730363037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 730362995 and 730363013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (730363037) 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, 52168782 + ... + 52168795.

It is an arithmetic number, because the mean of its divisors is an integer number (208675156).

Almost surely, 2730363039 is an apocalyptic number.

730363039 is a deficient number, since it is larger than the sum of its proper divisors (104337585).

730363039 is a wasteful number, since it uses less digits than its factorization.

730363039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104337584.

The product of its (nonzero) digits is 30618, while the sum is 34.

The square root of 730363039 is about 27025.2296752498. The cubic root of 730363039 is about 900.5605721698.

The spelling of 730363039 in words is "seven hundred thirty million, three hundred sixty-three thousand, thirty-nine".

Divisors: 1 7 104337577 730363039