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339072930 = 232572967277
BaseRepresentation
bin10100001101011…
…101011110100010
3212122000200121200
4110031131132202
51143300313210
653351302030
711255033550
oct2415353642
9778020550
10339072930
11164441569
129567a916
135532b691
1433064bd0
151eb7b0c0
hex1435d7a2

339072930 has 192 divisors, whose sum is σ = 1061648640. Its totient is φ = 73446912.

The previous prime is 339072913. The next prime is 339072961. The reversal of 339072930 is 39270933.

It is a super-2 number, since 2×3390729302 = 229940903717569800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1223952 + ... + 1224228.

It is an arithmetic number, because the mean of its divisors is an integer number (5529420).

Almost surely, 2339072930 is an apocalyptic number.

339072930 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 339072930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (530824320).

339072930 is an abundant number, since it is smaller than the sum of its proper divisors (722575710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

339072930 is a wasteful number, since it uses less digits than its factorization.

339072930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393 (or 390 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 36.

The square root of 339072930 is about 18413.9330399565. The cubic root of 339072930 is about 697.3182630537.

The spelling of 339072930 in words is "three hundred thirty-nine million, seventy-two thousand, nine hundred thirty".