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34408828 = 2223374009
BaseRepresentation
bin1000001101000…
…0100101111100
32101202011001001
42003100211330
532302040303
63225300044
7565320166
oct203204574
971664031
1034408828
1118471953
12b634624
13718996c
1447d9936
15304a31d
hex20d097c

34408828 has 12 divisors (see below), whose sum is σ = 62833680. Its totient is φ = 16456352.

The previous prime is 34408817. The next prime is 34408831. The reversal of 34408828 is 82880443.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186913 + ... + 187096.

It is an arithmetic number, because the mean of its divisors is an integer number (5236140).

Almost surely, 234408828 is an apocalyptic number.

It is an amenable number.

34408828 is a deficient number, since it is larger than the sum of its proper divisors (28424852).

34408828 is a wasteful number, since it uses less digits than its factorization.

34408828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374036 (or 374034 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The square root of 34408828 is about 5865.9038519226. The cubic root of 34408828 is about 325.2544847025.

The spelling of 34408828 in words is "thirty-four million, four hundred eight thousand, eight hundred twenty-eight".

Divisors: 1 2 4 23 46 92 374009 748018 1496036 8602207 17204414 34408828