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34021942 = 231737517
BaseRepresentation
bin1000000111001…
…0001000110110
32101000111022221
42001302020312
532202200232
63213112554
7562116223
oct201621066
971014287
1034021942
1118228209
12b48875a
137082836
14473894a
152ec0897
hex2072236

34021942 has 16 divisors (see below), whose sum is σ = 53407872. Its totient is φ = 16234560.

The previous prime is 34021931. The next prime is 34021963. The reversal of 34021942 is 24912043.

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, 768 + ... + 8284.

It is an arithmetic number, because the mean of its divisors is an integer number (3337992).

Almost surely, 234021942 is an apocalyptic number.

34021942 is a deficient number, since it is larger than the sum of its proper divisors (19385930).

34021942 is a wasteful number, since it uses less digits than its factorization.

34021942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7623.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 34021942 is about 5832.8331023612. The cubic root of 34021942 is about 324.0308549084.

Adding to 34021942 its reverse (24912043), we get a palindrome (58933985).

The spelling of 34021942 in words is "thirty-four million, twenty-one thousand, nine hundred forty-two".

Divisors: 1 2 31 62 73 146 2263 4526 7517 15034 233027 466054 548741 1097482 17010971 34021942