Base | Representation |
---|---|
bin | 10111111010010… |
… | …001100101011000 |
3 | 1000221211122120020 |
4 | 113322101211120 |
5 | 1310143333334 |
6 | 103450030440 |
7 | 12640511235 |
oct | 2772214530 |
9 | 1027748506 |
10 | 401152344 |
11 | 19649276a |
12 | b2418420 |
13 | 65155c68 |
14 | 3b3c478c |
15 | 2533ee49 |
hex | 17e91958 |
401152344 has 32 divisors (see below), whose sum is σ = 1005696000. Its totient is φ = 133342112.
The previous prime is 401152337. The next prime is 401152391. The reversal of 401152344 is 443251104.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14664 + ... + 31895.
It is an arithmetic number, because the mean of its divisors is an integer number (31428000).
Almost surely, 2401152344 is an apocalyptic number.
It is an amenable number.
401152344 is an abundant number, since it is smaller than the sum of its proper divisors (604543656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401152344 is a wasteful number, since it uses less digits than its factorization.
401152344 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46927 (or 46923 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 401152344 is about 20028.7878814470. The cubic root of 401152344 is about 737.5131666327.
The spelling of 401152344 in words is "four hundred one million, one hundred fifty-two thousand, three hundred forty-four".
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