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34830080 = 28527211
BaseRepresentation
bin1000010011011…
…1011100000000
32102112112212222
42010313130000
532404030310
63242310212
7602023265
oct204673400
972475788
1034830080
111872a39a
12b7b8368
1372a661c
1448a926c
1530d0055
hex2137700

34830080 has 36 divisors (see below), whose sum is σ = 83431992. Its totient is φ = 13931520.

The previous prime is 34830079. The next prime is 34830083. The reversal of 34830080 is 8003843.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34830083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12326 + ... + 14885.

Almost surely, 234830080 is an apocalyptic number.

It is an amenable number.

34830080 is an abundant number, since it is smaller than the sum of its proper divisors (48601912).

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

34830080 is an equidigital number, since it uses as much as digits as its factorization.

34830080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27232 (or 27218 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 34830080 is about 5901.7014495821. The cubic root of 34830080 is about 326.5764200701.

The spelling of 34830080 in words is "thirty-four million, eight hundred thirty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 1280 27211 54422 108844 136055 217688 272110 435376 544220 870752 1088440 1741504 2176880 3483008 4353760 6966016 8707520 17415040 34830080