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30064174 = 2723731279
BaseRepresentation
bin111001010101…
…1111000101110
32002120102021221
41302223320232
530144023144
62552213554
7513353440
oct162537056
962512257
1030064174
1115a74728
12a09a2ba
1362c826a
143dc8490
15298cd84
hex1cabe2e

30064174 has 32 divisors (see below), whose sum is σ = 54558720. Its totient is φ = 12146112.

The previous prime is 30064163. The next prime is 30064183. The reversal of 30064174 is 47146003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22867 + ... + 24145.

It is an arithmetic number, because the mean of its divisors is an integer number (1704960).

Almost surely, 230064174 is an apocalyptic number.

30064174 is a deficient number, since it is larger than the sum of its proper divisors (24494546).

30064174 is a wasteful number, since it uses less digits than its factorization.

30064174 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 30064174 is about 5483.0807034002. The cubic root of 30064174 is about 310.9446522887.

The spelling of 30064174 in words is "thirty million, sixty-four thousand, one hundred seventy-four".

Divisors: 1 2 7 14 23 46 73 146 161 322 511 1022 1279 1679 2558 3358 8953 11753 17906 23506 29417 58834 93367 186734 205919 411838 653569 1307138 2147441 4294882 15032087 30064174