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34372074 = 23112322643
BaseRepresentation
bin1000001100011…
…1100111101010
32101200021121210
42003013213222
532244401244
63224413550
7565105062
oct203074752
971607553
1034372074
1118447280
12b6172b6
137176009
1447ca3a2
15303e4b9
hex20c79ea

34372074 has 32 divisors (see below), whose sum is σ = 78257664. Its totient is φ = 9962480.

The previous prime is 34372073. The next prime is 34372153. The reversal of 34372074 is 47027343.

34372074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×343720742 = 2362878942122952, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34372073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9804 + ... + 12839.

It is an arithmetic number, because the mean of its divisors is an integer number (2445552).

Almost surely, 234372074 is an apocalyptic number.

34372074 is an abundant number, since it is smaller than the sum of its proper divisors (43885590).

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

34372074 is a wasteful number, since it uses less digits than its factorization.

34372074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22682.

The product of its (nonzero) digits is 14112, while the sum is 30.

The square root of 34372074 is about 5862.7701643506. The cubic root of 34372074 is about 325.1386359224.

The spelling of 34372074 in words is "thirty-four million, three hundred seventy-two thousand, seventy-four".

Divisors: 1 2 3 6 11 22 23 33 46 66 69 138 253 506 759 1518 22643 45286 67929 135858 249073 498146 520789 747219 1041578 1494438 1562367 3124734 5728679 11457358 17186037 34372074