Base | Representation |
---|---|
bin | 1110010110100… |
… | …11100001111000 |
3 | 22101120011100200 |
4 | 13023103201320 |
5 | 221310412323 |
6 | 15540402200 |
7 | 2661263220 |
oct | 713234170 |
9 | 271504320 |
10 | 120404088 |
11 | 61a68412 |
12 | 343a6360 |
13 | 1bc38b2c |
14 | 11dc3080 |
15 | a885443 |
hex | 72d3878 |
120404088 has 48 divisors (see below), whose sum is σ = 372680880. Its totient is φ = 34401024.
The previous prime is 120404059. The next prime is 120404101. The reversal of 120404088 is 880404021.
It is a super-2 number, since 2×1204040882 = 28994288814223488, which contains 22 as substring.
It is a nialpdrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118945 + ... + 119952.
It is an arithmetic number, because the mean of its divisors is an integer number (7764185).
Almost surely, 2120404088 is an apocalyptic number.
120404088 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
120404088 is an abundant number, since it is smaller than the sum of its proper divisors (252276792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120404088 is a wasteful number, since it uses less digits than its factorization.
120404088 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238916 (or 238909 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 27.
The square root of 120404088 is about 10972.8796585035. The cubic root of 120404088 is about 493.7954427437.
The spelling of 120404088 in words is "one hundred twenty million, four hundred four thousand, eighty-eight".
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