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120260041 = 1179138389
BaseRepresentation
bin1110010101100…
…00010111001001
322101021211202121
413022300113021
5221241310131
615533331241
72660123236
oct712602711
9271254677
10120260041
116197a170
1234336b21
131bbb83b5
1411d8678d
15a857911
hex72b05c9

120260041 has 8 divisors (see below), whose sum is σ = 132854400. Its totient is φ = 107942640.

The previous prime is 120260033. The next prime is 120260047. The reversal of 120260041 is 140062021.

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 120260041 - 23 = 120260033 is a prime.

It is a super-2 number, since 2×1202600412 = 28924954922643362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120259997 and 120260024.

It is not an unprimeable number, because it can be changed into a prime (120260047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68326 + ... + 70063.

It is an arithmetic number, because the mean of its divisors is an integer number (16606800).

Almost surely, 2120260041 is an apocalyptic number.

120260041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120260041 is a deficient number, since it is larger than the sum of its proper divisors (12594359).

120260041 is a wasteful number, since it uses less digits than its factorization.

120260041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138479.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 120260041 is about 10966.3139203654. The cubic root of 120260041 is about 493.5984446244.

The spelling of 120260041 in words is "one hundred twenty million, two hundred sixty thousand, forty-one".

Divisors: 1 11 79 869 138389 1522279 10932731 120260041