Search a number
-
+
314404230 = 23579531571
BaseRepresentation
bin10010101111010…
…110110110000110
3210220121101112010
4102233112312012
51120441413410
651110435050
710535251260
oct2257266606
9726541463
10314404230
11151522608
1289362a86
13501a220a
142da82b30
151c906c20
hex12bd6d86

314404230 has 64 divisors (see below), whose sum is σ = 863820288. Its totient is φ = 71742720.

The previous prime is 314404183. The next prime is 314404231. The reversal of 314404230 is 32404413.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 314404197 and 314404206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314404231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199345 + ... + 200915.

It is an arithmetic number, because the mean of its divisors is an integer number (13497192).

Almost surely, 2314404230 is an apocalyptic number.

314404230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

314404230 is an abundant number, since it is smaller than the sum of its proper divisors (549416058).

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

314404230 is a wasteful number, since it uses less digits than its factorization.

314404230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 314404230 is about 17731.4474874444. The cubic root of 314404230 is about 679.9799806678.

Adding to 314404230 its reverse (32404413), we get a palindrome (346808643).

The spelling of 314404230 in words is "three hundred fourteen million, four hundred four thousand, two hundred thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 953 1571 1906 2859 3142 4713 4765 5718 6671 7855 9426 9530 10997 13342 14295 15710 20013 21994 23565 28590 32991 33355 40026 47130 54985 65982 66710 100065 109970 164955 200130 329910 1497163 2994326 4491489 7485815 8982978 10480141 14971630 20960282 22457445 31440423 44914890 52400705 62880846 104801410 157202115 314404230