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339032380 = 22530755217
BaseRepresentation
bin10100001101010…
…011100100111100
3212121221121222211
4110031103210330
51143243014010
653350350204
711254504411
oct2415234474
9777847884
10339032380
11164414055
129565b364
135531609b
1433054108
151eb6e08a
hex1435393c

339032380 has 24 divisors (see below), whose sum is σ = 714300048. Its totient is φ = 135168768.

The previous prime is 339032357. The next prime is 339032383. The reversal of 339032380 is 83230933.

It is a super-2 number, since 2×3390323802 = 229885909376928800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (339032383) 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, 21469 + ... + 33748.

It is an arithmetic number, because the mean of its divisors is an integer number (29762502).

Almost surely, 2339032380 is an apocalyptic number.

It is an amenable number.

339032380 is an abundant number, since it is smaller than the sum of its proper divisors (375267668).

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

339032380 is a wasteful number, since it uses less digits than its factorization.

339032380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55533 (or 55531 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 339032380 is about 18412.8319386237. The cubic root of 339032380 is about 697.2904643312.

The spelling of 339032380 in words is "three hundred thirty-nine million, thirty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 307 614 1228 1535 3070 6140 55217 110434 220868 276085 552170 1104340 16951619 33903238 67806476 84758095 169516190 339032380