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30264246 = 23331101179
BaseRepresentation
bin111001101110…
…0101110110110
32002221120202000
41303130232312
530221423441
63000400130
7515145645
oct163345666
962846660
1030264246
11160a0a81
12a176046
13636834c
14403b35c
1529cc2b6
hex1cdcbb6

30264246 has 64 divisors (see below), whose sum is σ = 70502400. Its totient is φ = 9612000.

The previous prime is 30264239. The next prime is 30264253. The reversal of 30264246 is 64246203.

It is an interprime number because it is at equal distance from previous prime (30264239) and next prime (30264253).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168985 + ... + 169163.

It is an arithmetic number, because the mean of its divisors is an integer number (1101600).

Almost surely, 230264246 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30264246, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35251200).

30264246 is an abundant number, since it is smaller than the sum of its proper divisors (40238154).

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

30264246 is a wasteful number, since it uses less digits than its factorization.

30264246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 322 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 30264246 is about 5501.2949384668. The cubic root of 30264246 is about 311.6328892192.

The spelling of 30264246 in words is "thirty million, two hundred sixty-four thousand, two hundred forty-six".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 101 179 186 202 279 303 358 537 558 606 837 909 1074 1611 1674 1818 2727 3131 3222 4833 5454 5549 6262 9393 9666 11098 16647 18079 18786 28179 33294 36158 49941 54237 56358 84537 99882 108474 149823 162711 169074 299646 325422 488133 560449 976266 1120898 1681347 3362694 5044041 10088082 15132123 30264246