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120552338 = 21723154159
BaseRepresentation
bin1110010111101…
…11101110010010
322101211200201102
413023313232102
5221330133323
615543504402
72662451354
oct713675622
9271750642
10120552338
1162059835
1234458102
131bc8b45a
14120210d4
15a8b4328
hex72f7b92

120552338 has 16 divisors (see below), whose sum is σ = 199791360. Its totient is φ = 54263616.

The previous prime is 120552307. The next prime is 120552373. The reversal of 120552338 is 833255021.

It is a self number, because there is not a number n which added to its sum of digits gives 120552338.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76298 + ... + 77861.

It is an arithmetic number, because the mean of its divisors is an integer number (12486960).

Almost surely, 2120552338 is an apocalyptic number.

120552338 is a deficient number, since it is larger than the sum of its proper divisors (79239022).

120552338 is a wasteful number, since it uses less digits than its factorization.

120552338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154201.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 120552338 is about 10979.6328718223. The cubic root of 120552338 is about 493.9980248737.

The spelling of 120552338 in words is "one hundred twenty million, five hundred fifty-two thousand, three hundred thirty-eight".

Divisors: 1 2 17 23 34 46 391 782 154159 308318 2620703 3545657 5241406 7091314 60276169 120552338