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120313029 = 3172359079
BaseRepresentation
bin1110010101111…
…01010011000101
322101101112110010
413022331103011
5221300004104
615534420433
72660433564
oct712752305
9271345403
10120313029
1161a05a61
1234361719
131bc06555
1411d9bbdb
15a868489
hex72bd4c5

120313029 has 8 divisors (see below), whose sum is σ = 169853760. Its totient is φ = 75490496.

The previous prime is 120313027. The next prime is 120313043. The reversal of 120313029 is 920313021.

It is a happy number.

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 120313029 - 21 = 120313027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120312996 and 120313014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120313027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1179489 + ... + 1179590.

It is an arithmetic number, because the mean of its divisors is an integer number (21231720).

Almost surely, 2120313029 is an apocalyptic number.

It is an amenable number.

120313029 is a deficient number, since it is larger than the sum of its proper divisors (49540731).

120313029 is a wasteful number, since it uses less digits than its factorization.

120313029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359099.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 120313029 is about 10968.7295982716. The cubic root of 120313029 is about 493.6709290888.

The spelling of 120313029 in words is "one hundred twenty million, three hundred thirteen thousand, twenty-nine".

Divisors: 1 3 17 51 2359079 7077237 40104343 120313029