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30164710 = 253478693
BaseRepresentation
bin111001100010…
…0011011100110
32002202112012111
41303010123212
530210232320
62554311234
7514252522
oct163043346
962675174
1030164710
1116033214
12a12851a
136331c54
144012d82
1529aca5a
hex1cc46e6

30164710 has 16 divisors (see below), whose sum is σ = 54459216. Its totient is φ = 12029728.

The previous prime is 30164699. The next prime is 30164711. The reversal of 30164710 is 1746103.

It is a super-3 number, since 3×301647103 (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30164711) 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 7 ways as a sum of consecutive naturals, for example, 877 + ... + 7816.

It is an arithmetic number, because the mean of its divisors is an integer number (3403701).

Almost surely, 230164710 is an apocalyptic number.

30164710 is a deficient number, since it is larger than the sum of its proper divisors (24294506).

30164710 is a wasteful number, since it uses less digits than its factorization.

30164710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9047.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 30164710 is about 5492.2408905655. The cubic root of 30164710 is about 311.2908711241.

The spelling of 30164710 in words is "thirty million, one hundred sixty-four thousand, seven hundred ten".

Divisors: 1 2 5 10 347 694 1735 3470 8693 17386 43465 86930 3016471 6032942 15082355 30164710