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2313450 = 232525397
BaseRepresentation
bin1000110100110011101010
311100112110100
420310303222
51043012300
6121330230
725443516
oct10646352
94315410
102313450
111340147
12936976
13630009
14443146
1530a700
hex234cea

2313450 has 72 divisors (see below), whose sum is σ = 6398028. Its totient is φ = 599040.

The previous prime is 2313439. The next prime is 2313461. The reversal of 2313450 is 543132.

2313450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2313439) and next prime (2313461).

It can be written as a sum of positive squares in 6 ways, for example, as 1034289 + 1279161 = 1017^2 + 1131^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23802 + ... + 23898.

22313450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2313450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199014).

2313450 is an abundant number, since it is smaller than the sum of its proper divisors (4084578).

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

2313450 is a wasteful number, since it uses less digits than its factorization.

2313450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 2313450 is about 1521.0029585770. The cubic root of 2313450 is about 132.2574177845.

Adding to 2313450 its reverse (543132), we get a palindrome (2856582).

The spelling of 2313450 in words is "two million, three hundred thirteen thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 53 75 90 97 106 150 159 194 225 265 291 318 450 477 485 530 582 795 873 954 970 1325 1455 1590 1746 2385 2425 2650 2910 3975 4365 4770 4850 5141 7275 7950 8730 10282 11925 14550 15423 21825 23850 25705 30846 43650 46269 51410 77115 92538 128525 154230 231345 257050 385575 462690 771150 1156725 2313450