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792028137 = 3436139753
BaseRepresentation
bin101111001101010…
…110001111101001
32001012100012100110
4233031112033221
53110224400022
6210331524533
725425061635
oct5715261751
92035305313
10792028137
1137709650a
121a12b9749
13c8121504
1477291dc5
154980000c
hex2f3563e9

792028137 has 8 divisors (see below), whose sum is σ = 1080596704. Its totient is φ = 515739168.

The previous prime is 792028121. The next prime is 792028151. The reversal of 792028137 is 731820297.

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

It is not a de Polignac number, because 792028137 - 24 = 792028121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 792028095 and 792028104.

It is not an unprimeable number, because it can be changed into a prime (792028157) 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, 3069748 + ... + 3070005.

It is an arithmetic number, because the mean of its divisors is an integer number (135074588).

Almost surely, 2792028137 is an apocalyptic number.

It is an amenable number.

792028137 is a deficient number, since it is larger than the sum of its proper divisors (288568567).

792028137 is a wasteful number, since it uses less digits than its factorization.

792028137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139799.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 792028137 is about 28142.9944568804. The cubic root of 792028137 is about 925.2239582380.

The spelling of 792028137 in words is "seven hundred ninety-two million, twenty-eight thousand, one hundred thirty-seven".

Divisors: 1 3 43 129 6139753 18419259 264009379 792028137