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120088423 = 7135922367
BaseRepresentation
bin1110010100001…
…10011101100111
322100222010100101
413022012131213
5221220312143
615525524531
72655510010
oct712063547
9270863311
10120088423
1161872234
1234273747
131bb58250
1411d40007
15a821b4d
hex7286767

120088423 has 16 divisors (see below), whose sum is σ = 150312960. Its totient is φ = 93400416.

The previous prime is 120088411. The next prime is 120088427. The reversal of 120088423 is 324880021.

It is a cyclic number.

It is not a de Polignac number, because 120088423 - 29 = 120087911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120088391 and 120088400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120088427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5815 + ... + 16552.

It is an arithmetic number, because the mean of its divisors is an integer number (9394560).

Almost surely, 2120088423 is an apocalyptic number.

120088423 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120088423 is a deficient number, since it is larger than the sum of its proper divisors (30224537).

120088423 is a wasteful number, since it uses less digits than its factorization.

120088423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22446.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 120088423 is about 10958.4863462068. The cubic root of 120088423 is about 493.3635350494.

The spelling of 120088423 in words is "one hundred twenty million, eighty-eight thousand, four hundred twenty-three".

Divisors: 1 7 13 59 91 413 767 5369 22367 156569 290771 1319653 2035397 9237571 17155489 120088423