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120260116 = 22157191497
BaseRepresentation
bin1110010101100…
…00011000010100
322101021211212101
413022300120110
5221241310431
615533331444
72660123404
oct712603024
9271254771
10120260116
116197a229
1234336b84
131bbb8442
1411d86804
15a857961
hex72b0614

120260116 has 12 divisors (see below), whose sum is σ = 211796788. Its totient is φ = 59746752.

The previous prime is 120260081. The next prime is 120260117. The reversal of 120260116 is 611062021.

It can be written as a sum of positive squares in 2 ways, for example, as 20340100 + 99920016 = 4510^2 + 9996^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120260093 and 120260102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120260117) 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, 95121 + ... + 96376.

Almost surely, 2120260116 is an apocalyptic number.

It is an amenable number.

120260116 is a deficient number, since it is larger than the sum of its proper divisors (91536672).

120260116 is a wasteful number, since it uses less digits than its factorization.

120260116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191658 (or 191656 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 120260116 is about 10966.3173399277. The cubic root of 120260116 is about 493.5985472351.

The spelling of 120260116 in words is "one hundred twenty million, two hundred sixty thousand, one hundred sixteen".

Divisors: 1 2 4 157 314 628 191497 382994 765988 30065029 60130058 120260116