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120734379 = 3219706049
BaseRepresentation
bin1110011001001…
…00001010101011
322102011221102200
413030210022223
5221402000004
615551431243
72664140163
oct714441253
9272157380
10120734379
1162173587
1234525523
131c02327c
141206b5a3
15a8ed239
hex73242ab

120734379 has 12 divisors (see below), whose sum is σ = 183573000. Its totient is φ = 76253184.

The previous prime is 120734377. The next prime is 120734389. The reversal of 120734379 is 973437021.

It is not a de Polignac number, because 120734379 - 21 = 120734377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120734377) 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 11 ways as a sum of consecutive naturals, for example, 352854 + ... + 353195.

It is an arithmetic number, because the mean of its divisors is an integer number (15297750).

Almost surely, 2120734379 is an apocalyptic number.

120734379 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

120734379 is a deficient number, since it is larger than the sum of its proper divisors (62838621).

120734379 is a wasteful number, since it uses less digits than its factorization.

120734379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706074 (or 706071 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 120734379 is about 10987.9196848175. The cubic root of 120734379 is about 494.2465550099.

The spelling of 120734379 in words is "one hundred twenty million, seven hundred thirty-four thousand, three hundred seventy-nine".

Divisors: 1 3 9 19 57 171 706049 2118147 6354441 13414931 40244793 120734379