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738130073 = 6137332441
BaseRepresentation
bin101011111111101…
…111100010011001
31220102220220002212
4223333233202121
53002430130243
6201124404505
724202000502
oct5377574231
91812826085
10738130073
1134972305a
12187246735
13b9bcca75
1470061ba9
1544c05318
hex2bfef899

738130073 has 8 divisors (see below), whose sum is σ = 752265096. Its totient is φ = 724060800.

The previous prime is 738130067. The next prime is 738130079. The reversal of 738130073 is 370031837.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (738130067) and next prime (738130079).

It can be written as a sum of positive squares in 4 ways, for example, as 108722329 + 629407744 = 10427^2 + 25088^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 738130073 - 26 = 738130009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (738130079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6533 + ... + 38973.

It is an arithmetic number, because the mean of its divisors is an integer number (94033137).

Almost surely, 2738130073 is an apocalyptic number.

It is an amenable number.

738130073 is a deficient number, since it is larger than the sum of its proper divisors (14135023).

738130073 is a wasteful number, since it uses less digits than its factorization.

738130073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32875.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 738130073 is about 27168.5493355829. The cubic root of 738130073 is about 903.7416545980.

The spelling of 738130073 in words is "seven hundred thirty-eight million, one hundred thirty thousand, seventy-three".

Divisors: 1 61 373 22753 32441 1978901 12100493 738130073