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34124872 = 237173823
BaseRepresentation
bin1000001000101…
…1010001001000
32101012201112011
42002023101020
532213443442
63215225304
7563025265
oct202132110
971181464
1034124872
1118298581
12b518234
1370ba642
14476426c
152ee1117
hex208b448

34124872 has 32 divisors (see below), whose sum is σ = 65854080. Its totient is φ = 16571520.

The previous prime is 34124861. The next prime is 34124873. The reversal of 34124872 is 27842143.

It is not an unprimeable number, because it can be changed into a prime (34124873) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41053 + ... + 41875.

It is an arithmetic number, because the mean of its divisors is an integer number (2057940).

Almost surely, 234124872 is an apocalyptic number.

It is an amenable number.

34124872 is a deficient number, since it is larger than the sum of its proper divisors (31729208).

34124872 is a wasteful number, since it uses less digits than its factorization.

34124872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973 (or 969 counting only the distinct ones).

The product of its digits is 10752, while the sum is 31.

The square root of 34124872 is about 5841.6497669751. The cubic root of 34124872 is about 324.3573002892.

The spelling of 34124872 in words is "thirty-four million, one hundred twenty-four thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 71 73 142 146 284 292 568 584 823 1646 3292 5183 6584 10366 20732 41464 58433 60079 116866 120158 233732 240316 467464 480632 4265609 8531218 17062436 34124872