Search a number
-
+
325442030 = 2531732197
BaseRepresentation
bin10011011001011…
…101100111101110
3211200101011112112
4103121131213232
51131303121110
652143204022
711031132404
oct2331354756
9750334475
10325442030
11157781461
1290ba6612
1352568264
1431317474
151d887405
hex1365d9ee

325442030 has 48 divisors (see below), whose sum is σ = 616201344. Its totient is φ = 123621120.

The previous prime is 325442023. The next prime is 325442041. The reversal of 325442030 is 30244523.

It is a junction number, because it is equal to n+sod(n) for n = 325441987 and 325442005.

It is a congruent number.

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, 1651892 + ... + 1652088.

It is an arithmetic number, because the mean of its divisors is an integer number (12837528).

Almost surely, 2325442030 is an apocalyptic number.

325442030 is a deficient number, since it is larger than the sum of its proper divisors (290759314).

325442030 is a wasteful number, since it uses less digits than its factorization.

325442030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 325442030 is about 18040.0119179562. The cubic root of 325442030 is about 687.8459957600.

Adding to 325442030 its reverse (30244523), we get a palindrome (355686553).

The spelling of 325442030 in words is "three hundred twenty-five million, four hundred forty-two thousand, thirty".

Divisors: 1 2 5 10 31 62 73 146 155 197 310 365 394 730 985 1970 2263 4526 5329 6107 10658 11315 12214 14381 22630 26645 28762 30535 53290 61070 71905 143810 165199 330398 445811 825995 891622 1049813 1651990 2099626 2229055 4458110 5249065 10498130 32544203 65088406 162721015 325442030