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2830068 = 2232127619
BaseRepresentation
bin1010110010111011110100
312022210010100
422302323310
51211030233
6140354100
733024633
oct12627364
95283110
102830068
1116632aa
12b45930
137811c7
1453951a
153ad813
hex2b2ef4

2830068 has 36 divisors (see below), whose sum is σ = 7221760. Its totient is φ = 934416.

The previous prime is 2830067. The next prime is 2830073. The reversal of 2830068 is 8600382.

It is a tau number, because it is divible by the number of its divisors (36).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2830067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4263 + ... + 4881.

22830068 is an apocalyptic number.

It is an amenable number.

2830068 is an abundant number, since it is smaller than the sum of its proper divisors (4391692).

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

2830068 is a wasteful number, since it uses less digits than its factorization.

2830068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2830068 is about 1682.2805949068. The cubic root of 2830068 is about 141.4486988714.

The spelling of 2830068 in words is "two million, eight hundred thirty thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 127 254 381 508 619 762 1143 1238 1524 1857 2286 2476 3714 4572 5571 7428 11142 22284 78613 157226 235839 314452 471678 707517 943356 1415034 2830068