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34389088 = 2519163347
BaseRepresentation
bin1000001100101…
…1110001100000
32101201010221221
42003023301200
532300422323
63225024424
7565205506
oct203136140
971633857
1034389088
1118459038
12b625114
137180996
1447d2676
15304455d
hex20cbc60

34389088 has 48 divisors (see below), whose sum is σ = 71910720. Its totient is φ = 16142976.

The previous prime is 34389077. The next prime is 34389097. The reversal of 34389088 is 88098343.

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, 98931 + ... + 99277.

It is an arithmetic number, because the mean of its divisors is an integer number (1498140).

Almost surely, 234389088 is an apocalyptic number.

34389088 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34389088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35955360).

34389088 is an abundant number, since it is smaller than the sum of its proper divisors (37521632).

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

34389088 is a wasteful number, since it uses less digits than its factorization.

34389088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539 (or 531 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 34389088 is about 5864.2210053851. The cubic root of 34389088 is about 325.1922743911.

The spelling of 34389088 in words is "thirty-four million, three hundred eighty-nine thousand, eighty-eight".

Divisors: 1 2 4 8 16 19 32 38 76 152 163 304 326 347 608 652 694 1304 1388 2608 2776 3097 5216 5552 6194 6593 11104 12388 13186 24776 26372 49552 52744 56561 99104 105488 113122 210976 226244 452488 904976 1074659 1809952 2149318 4298636 8597272 17194544 34389088