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120849468 = 22341245629
BaseRepresentation
bin1110011010000…
…00010000111100
322102101210022020
413031000100330
5221414140333
615554120140
72665126545
oct715002074
9272353266
10120849468
1162241aa3
1234580050
131c06377c
141209b4cc
15a9223b3
hex734043c

120849468 has 24 divisors (see below), whose sum is σ = 288860880. Its totient is φ = 39300480.

The previous prime is 120849461. The next prime is 120849473. The reversal of 120849468 is 864948021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120849461) 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 7 ways as a sum of consecutive naturals, for example, 122323 + ... + 123306.

It is an arithmetic number, because the mean of its divisors is an integer number (12035870).

Almost surely, 2120849468 is an apocalyptic number.

It is an amenable number.

120849468 is an abundant number, since it is smaller than the sum of its proper divisors (168011412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120849468 is a wasteful number, since it uses less digits than its factorization.

120849468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245677 (or 245675 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 120849468 is about 10993.1555069507. The cubic root of 120849468 is about 494.4035505500.

The spelling of 120849468 in words is "one hundred twenty million, eight hundred forty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 41 82 123 164 246 492 245629 491258 736887 982516 1473774 2947548 10070789 20141578 30212367 40283156 60424734 120849468