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412242120 = 233258871291
BaseRepresentation
bin11000100100100…
…101000011001000
31001201201001212200
4120210211003020
51321013221440
6104523440200
713134000033
oct3044450310
91051631780
10412242120
111a1777674
12b6086060
1367539864
143ca7001a
15262d0c30
hex189250c8

412242120 has 96 divisors (see below), whose sum is σ = 1342336320. Its totient is φ = 109722240.

The previous prime is 412242119. The next prime is 412242139. The reversal of 412242120 is 21242214.

412242120 is a `hidden beast` number, since 412 + 242 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 412242093 and 412242102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 318675 + ... + 319965.

It is an arithmetic number, because the mean of its divisors is an integer number (13982670).

Almost surely, 2412242120 is an apocalyptic number.

412242120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 412242120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (671168160).

412242120 is an abundant number, since it is smaller than the sum of its proper divisors (930094200).

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

412242120 is a wasteful number, since it uses less digits than its factorization.

412242120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2195 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 412242120 is about 20303.7464523176. The cubic root of 412242120 is about 744.2476196241.

Adding to 412242120 its reverse (21242214), we get a palindrome (433484334).

The spelling of 412242120 in words is "four hundred twelve million, two hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 887 1291 1774 2582 2661 3548 3873 4435 5164 5322 6455 7096 7746 7983 8870 10328 10644 11619 12910 13305 15492 15966 17740 19365 21288 23238 25820 26610 30984 31932 35480 38730 39915 46476 51640 53220 58095 63864 77460 79830 92952 106440 116190 154920 159660 232380 319320 464760 1145117 2290234 3435351 4580468 5725585 6870702 9160936 10306053 11451170 13741404 17176755 20612106 22902340 27482808 34353510 41224212 45804680 51530265 68707020 82448424 103060530 137414040 206121060 412242120