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30792086 = 2133473413
BaseRepresentation
bin111010101110…
…1100110010110
32010221101210122
41311131212112
530340321321
63015551542
7522504563
oct165354626
963841718
1030792086
1116421606
12a38b5b2
1364c1690
14413786a
152a838ab
hex1d5d996

30792086 has 16 divisors (see below), whose sum is σ = 49899024. Its totient is φ = 14166624.

The previous prime is 30792059. The next prime is 30792127. The reversal of 30792086 is 68029703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7316 + ... + 10728.

It is an arithmetic number, because the mean of its divisors is an integer number (3118689).

Almost surely, 230792086 is an apocalyptic number.

30792086 is a deficient number, since it is larger than the sum of its proper divisors (19106938).

30792086 is a wasteful number, since it uses less digits than its factorization.

30792086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 30792086 is about 5549.0617224897. The cubic root of 30792086 is about 313.4341914137.

The spelling of 30792086 in words is "thirty million, seven hundred ninety-two thousand, eighty-six".

Divisors: 1 2 13 26 347 694 3413 4511 6826 9022 44369 88738 1184311 2368622 15396043 30792086