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82967394 = 23233716249
BaseRepresentation
bin1001111000111…
…11101101100010
312210010011212110
410330133231202
5132214424034
612122140150
72025132306
oct474375542
9183104773
1082967394
11429186a4
1223951656
131425bc43
14b039d06
15743cde9
hex4f1fb62

82967394 has 32 divisors (see below), whose sum is σ = 177840000. Its totient is φ = 25736832.

The previous prime is 82967369. The next prime is 82967399. The reversal of 82967394 is 49376928.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82967399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3019 + ... + 13230.

It is an arithmetic number, because the mean of its divisors is an integer number (5557500).

Almost surely, 282967394 is an apocalyptic number.

82967394 is an abundant number, since it is smaller than the sum of its proper divisors (94872606).

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

82967394 is a wasteful number, since it uses less digits than its factorization.

82967394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16314.

The product of its digits is 653184, while the sum is 48.

The square root of 82967394 is about 9108.6439166322. The cubic root of 82967394 is about 436.1499393121.

The spelling of 82967394 in words is "eighty-two million, nine hundred sixty-seven thousand, three hundred ninety-four".

Divisors: 1 2 3 6 23 37 46 69 74 111 138 222 851 1702 2553 5106 16249 32498 48747 97494 373727 601213 747454 1121181 1202426 1803639 2242362 3607278 13827899 27655798 41483697 82967394