Search a number
-
+
382292100 = 223252424769
BaseRepresentation
bin10110110010010…
…101000010000100
3222122100110011200
4112302111002010
51240331321400
6101533502500
712321300141
oct2662250204
9878313150
10382292100
11186880793
12a8041a30
1361281558
1438ab53c8
1523866b00
hex16c95084

382292100 has 54 divisors (see below), whose sum is σ = 1198276170. Its totient is φ = 101944320.

The previous prime is 382292089. The next prime is 382292129. The reversal of 382292100 is 1292283.

It is a happy number.

382292100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 636804 + 381655296 = 798^2 + 19536^2 .

It is a super-2 number, since 2×3822921002 = 292294499444820000, which contains 22 as substring.

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 211485 + ... + 213284.

Almost surely, 2382292100 is an apocalyptic number.

382292100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

382292100 is an abundant number, since it is smaller than the sum of its proper divisors (815984070).

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

382292100 is a wasteful number, since it uses less digits than its factorization.

382292100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424789 (or 424779 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 382292100 is about 19552.2914258150. The cubic root of 382292100 is about 725.7690452215.

The spelling of 382292100 in words is "three hundred eighty-two million, two hundred ninety-two thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 900 424769 849538 1274307 1699076 2123845 2548614 3822921 4247690 5097228 6371535 7645842 8495380 10619225 12743070 15291684 19114605 21238450 25486140 31857675 38229210 42476900 63715350 76458420 95573025 127430700 191146050 382292100