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30061702 = 2112774933
BaseRepresentation
bin111001010101…
…1010010000110
32002120021220101
41302223102012
530143433302
62552154314
7513343306
oct162532206
962507811
1030061702
1115a72890
12a09899a
1362c70b8
143dc7606
15298c287
hex1cab486

30061702 has 16 divisors (see below), whose sum is σ = 49379472. Its totient is φ = 13612320.

The previous prime is 30061699. The next prime is 30061709. The reversal of 30061702 is 20716003.

It is a self number, because there is not a number n which added to its sum of digits gives 30061702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30061709) 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, 3628 + ... + 8560.

It is an arithmetic number, because the mean of its divisors is an integer number (3086217).

Almost surely, 230061702 is an apocalyptic number.

30061702 is a deficient number, since it is larger than the sum of its proper divisors (19317770).

30061702 is a wasteful number, since it uses less digits than its factorization.

30061702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 30061702 is about 5482.8552780463. The cubic root of 30061702 is about 310.9361296725.

Adding to 30061702 its reverse (20716003), we get a palindrome (50777705).

The spelling of 30061702 in words is "thirty million, sixty-one thousand, seven hundred two".

Divisors: 1 2 11 22 277 554 3047 4933 6094 9866 54263 108526 1366441 2732882 15030851 30061702