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339066690 = 235237012
BaseRepresentation
bin10100001101011…
…011111101000010
3212122000101001120
4110031123331002
51143300113230
653351213110
711255006424
oct2415337502
9778011046
10339066690
11164437906
1295677196
13553288a1
1433062814
151eb79310
hex1435bf42

339066690 has 48 divisors (see below), whose sum is σ = 850353984. Its totient is φ = 86363200.

The previous prime is 339066641. The next prime is 339066691. The reversal of 339066690 is 96660933.

It is a super-2 number, since 2×3390666902 = 229932440535112200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (339066691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 483340 + ... + 484040.

It is an arithmetic number, because the mean of its divisors is an integer number (17715708).

Almost surely, 2339066690 is an apocalyptic number.

339066690 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 339066690, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (425176992).

339066690 is an abundant number, since it is smaller than the sum of its proper divisors (511287294).

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

339066690 is an equidigital number, since it uses as much as digits as its factorization.

339066690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 42.

The square root of 339066690 is about 18413.7636022623. The cubic root of 339066690 is about 697.3139854167.

The spelling of 339066690 in words is "three hundred thirty-nine million, sixty-six thousand, six hundred ninety".

Divisors: 1 2 3 5 6 10 15 23 30 46 69 115 138 230 345 690 701 1402 2103 3505 4206 7010 10515 16123 21030 32246 48369 80615 96738 161230 241845 483690 491401 982802 1474203 2457005 2948406 4914010 7371015 11302223 14742030 22604446 33906669 56511115 67813338 113022230 169533345 339066690