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120067672 = 2364723197
BaseRepresentation
bin1110010100000…
…01011001011000
322100221001212211
413022001121120
5221214131142
615525244504
72655362344
oct712013130
9270831784
10120067672
116185868a
1234263734
131bb4b97a
1411d36624
15a81a917
hex7281658

120067672 has 16 divisors (see below), whose sum is σ = 225484560. Its totient is φ = 59938464.

The previous prime is 120067663. The next prime is 120067679. The reversal of 120067672 is 276760021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120067679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6423 + ... + 16774.

It is an arithmetic number, because the mean of its divisors is an integer number (14092785).

Almost surely, 2120067672 is an apocalyptic number.

It is an amenable number.

120067672 is a deficient number, since it is larger than the sum of its proper divisors (105416888).

120067672 is a wasteful number, since it uses less digits than its factorization.

120067672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23850 (or 23846 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 120067672 is about 10957.5395048341. The cubic root of 120067672 is about 493.3351160556.

The spelling of 120067672 in words is "one hundred twenty million, sixty-seven thousand, six hundred seventy-two".

Divisors: 1 2 4 8 647 1294 2588 5176 23197 46394 92788 185576 15008459 30016918 60033836 120067672