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120274041 = 340091347
BaseRepresentation
bin1110010101100…
…11110001111001
322101022112222010
413022303301321
5221242232131
615533520133
72660212116
oct712636171
9271275863
10120274041
1161989738
1234343049
131bbc1894
1411d8b90d
15a85bb46
hex72b3c79

120274041 has 4 divisors (see below), whose sum is σ = 160365392. Its totient is φ = 80182692.

The previous prime is 120274019. The next prime is 120274069. The reversal of 120274041 is 140472021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 120274041 - 211 = 120271993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120273999 and 120274017.

It is not an unprimeable number, because it can be changed into a prime (120274001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20045671 + ... + 20045676.

It is an arithmetic number, because the mean of its divisors is an integer number (40091348).

Almost surely, 2120274041 is an apocalyptic number.

It is an amenable number.

120274041 is a deficient number, since it is larger than the sum of its proper divisors (40091351).

120274041 is an equidigital number, since it uses as much as digits as its factorization.

120274041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40091350.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 120274041 is about 10966.9522201932. The cubic root of 120274041 is about 493.6175978694.

The spelling of 120274041 in words is "one hundred twenty million, two hundred seventy-four thousand, forty-one".

Divisors: 1 3 40091347 120274041