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34121802 = 23111339769
BaseRepresentation
bin1000001000101…
…0100001001010
32101012120022110
42002022201022
532213344202
63215203150
7563013321
oct202124112
971176273
1034121802
1118296240
12b5164b6
1370b9120
1447630b8
152ee026c
hex208a84a

34121802 has 32 divisors (see below), whose sum is σ = 80176320. Its totient is φ = 9544320.

The previous prime is 34121783. The next prime is 34121803. The reversal of 34121802 is 20812143.

It is not an unprimeable number, because it can be changed into a prime (34121803) 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, 19027 + ... + 20742.

It is an arithmetic number, because the mean of its divisors is an integer number (2505510).

Almost surely, 234121802 is an apocalyptic number.

34121802 is an abundant number, since it is smaller than the sum of its proper divisors (46054518).

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

34121802 is a wasteful number, since it uses less digits than its factorization.

34121802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39798.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 34121802 is about 5841.3869928297. The cubic root of 34121802 is about 324.3475732024.

Adding to 34121802 its reverse (20812143), we get a palindrome (54933945).

The spelling of 34121802 in words is "thirty-four million, one hundred twenty-one thousand, eight hundred two".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 39769 79538 119307 238614 437459 516997 874918 1033994 1312377 1550991 2624754 3101982 5686967 11373934 17060901 34121802