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120044401 = 6113271483
BaseRepresentation
bin1110010011110…
…11101101110001
322100212212221221
413021323231301
5221212410101
615524545041
72655234451
oct711735561
9270785857
10120044401
1161842154
1234252181
131bb411b9
1411d2bd61
15a813aa1
hex727bb71

120044401 has 8 divisors (see below), whose sum is σ = 122186624. Its totient is φ = 117907920.

The previous prime is 120044399. The next prime is 120044423. The reversal of 120044401 is 104440021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120044401 - 21 = 120044399 is a prime.

It is a super-2 number, since 2×1200444012 = 28821316422897602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120044201) by changing a digit.

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, 80206 + ... + 81688.

It is an arithmetic number, because the mean of its divisors is an integer number (15273328).

Almost surely, 2120044401 is an apocalyptic number.

It is an amenable number.

120044401 is a deficient number, since it is larger than the sum of its proper divisors (2142223).

120044401 is a wasteful number, since it uses less digits than its factorization.

120044401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120044401 is about 10956.4775817778. The cubic root of 120044401 is about 493.3032419658.

Adding to 120044401 its reverse (104440021), we get a palindrome (224484422).

The spelling of 120044401 in words is "one hundred twenty million, forty-four thousand, four hundred one".

Divisors: 1 61 1327 1483 80947 90463 1967941 120044401