Search a number
-
+
304200104 = 23132925001
BaseRepresentation
bin10010001000011…
…011100110101000
3210012101222002112
4102020123212220
51110333400404
650104021452
710352441525
oct2210334650
9705358075
10304200104
1114679304a
1285a61888
134b03b780
142c58814c
151ba8d56e
hex1221b9a8

304200104 has 16 divisors (see below), whose sum is σ = 614250420. Its totient is φ = 140400000.

The previous prime is 304200101. The next prime is 304200109. The reversal of 304200104 is 401002403.

It can be written as a sum of positive squares in 2 ways, for example, as 289068004 + 15132100 = 17002^2 + 3890^2 .

It is a super-2 number, since 2×3042001042 = 185075406547221632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (304200101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1462397 + ... + 1462604.

Almost surely, 2304200104 is an apocalyptic number.

It is an amenable number.

304200104 is an abundant number, since it is smaller than the sum of its proper divisors (310050316).

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

304200104 is a wasteful number, since it uses less digits than its factorization.

304200104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925020 (or 2925016 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 304200104 is about 17441.3332059221. Note that the first 3 decimals coincide. The cubic root of 304200104 is about 672.5425807397.

Adding to 304200104 its reverse (401002403), we get a palindrome (705202507).

The spelling of 304200104 in words is "three hundred four million, two hundred thousand, one hundred four".

Divisors: 1 2 4 8 13 26 52 104 2925001 5850002 11700004 23400008 38025013 76050026 152100052 304200104