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30413200 = 2452139547
BaseRepresentation
bin111010000000…
…1000110010000
32010020011001211
41310001012100
530241210300
63003505504
7516336136
oct164010620
963204054
1030413200
1116192984
12a228294
1363bb09c
144079756
152a0b4ba
hex1d01190

30413200 has 60 divisors (see below), whose sum is σ = 73727920. Its totient is φ = 12055680.

The previous prime is 30413189. The next prime is 30413209. The reversal of 30413200 is 231403.

It is not an unprimeable number, because it can be changed into a prime (30413209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55327 + ... + 55873.

Almost surely, 230413200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30413200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36863960).

30413200 is an abundant number, since it is smaller than the sum of its proper divisors (43314720).

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

30413200 is a wasteful number, since it uses less digits than its factorization.

30413200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 693 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30413200 is about 5514.8164067356. The cubic root of 30413200 is about 312.1433157058.

Adding to 30413200 its reverse (231403), we get a palindrome (30644603).

It can be divided in two parts, 3041 and 3200, that added together give a square (6241 = 792).

The spelling of 30413200 in words is "thirty million, four hundred thirteen thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 139 200 278 400 547 556 695 1094 1112 1390 2188 2224 2735 2780 3475 4376 5470 5560 6950 8752 10940 11120 13675 13900 21880 27350 27800 43760 54700 55600 76033 109400 152066 218800 304132 380165 608264 760330 1216528 1520660 1900825 3041320 3801650 6082640 7603300 15206600 30413200