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34381336 = 23111920563
BaseRepresentation
bin1000001100100…
…1111000011000
32101200202022211
42003021320120
532300200321
63224524504
7565144063
oct203117030
971622284
1034381336
1118453230
12b620734
13717a2b2
1447cd8da
1530420e1
hex20c9e18

34381336 has 32 divisors (see below), whose sum is σ = 74030400. Its totient is φ = 14804640.

The previous prime is 34381289. The next prime is 34381351. The reversal of 34381336 is 63318343.

It is a junction number, because it is equal to n+sod(n) for n = 34381298 and 34381307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8610 + ... + 11953.

It is an arithmetic number, because the mean of its divisors is an integer number (2313450).

Almost surely, 234381336 is an apocalyptic number.

It is an amenable number.

34381336 is an abundant number, since it is smaller than the sum of its proper divisors (39649064).

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

34381336 is a wasteful number, since it uses less digits than its factorization.

34381336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20599 (or 20595 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 34381336 is about 5863.5600107784. The cubic root of 34381336 is about 325.1678375702.

Adding to 34381336 its reverse (63318343), we get a palindrome (97699679).

It can be divided in two parts, 3438 and 1336, that added together give a palindrome (4774).

The spelling of 34381336 in words is "thirty-four million, three hundred eighty-one thousand, three hundred thirty-six".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 836 1672 20563 41126 82252 164504 226193 390697 452386 781394 904772 1562788 1809544 3125576 4297667 8595334 17190668 34381336