Search a number
-
+
361411230 = 23512047041
BaseRepresentation
bin10101100010101…
…011001010011110
3221012001121000010
4111202223022132
51220010124410
655510144050
711645642025
oct2542531236
9835047003
10361411230
11176009674
12a1052026
1359b501cb
1435ddb8bc
1521adec20
hex158ab29e

361411230 has 16 divisors (see below), whose sum is σ = 867387024. Its totient is φ = 96376320.

The previous prime is 361411223. The next prime is 361411231. The reversal of 361411230 is 32114163.

It is a super-2 number, since 2×3614112302 = 261236154340225800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 361411197 and 361411206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361411231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6023491 + ... + 6023550.

It is an arithmetic number, because the mean of its divisors is an integer number (54211689).

Almost surely, 2361411230 is an apocalyptic number.

361411230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

361411230 is an abundant number, since it is smaller than the sum of its proper divisors (505975794).

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

361411230 is a wasteful number, since it uses less digits than its factorization.

361411230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12047051.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 361411230 is about 19010.8187619576. The cubic root of 361411230 is about 712.3070034367.

Adding to 361411230 its reverse (32114163), we get a palindrome (393525393).

The spelling of 361411230 in words is "three hundred sixty-one million, four hundred eleven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 12047041 24094082 36141123 60235205 72282246 120470410 180705615 361411230