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34245080 = 2353127617
BaseRepresentation
bin1000001010100…
…0100111011000
32101102211102022
42002220213120
532231320310
63221554012
7564035612
oct202504730
971384368
1034245080
111836a921
12b575908
13713027c
144795db2
153016a55
hex20a89d8

34245080 has 32 divisors (see below), whose sum is σ = 79539840. Its totient is φ = 13255680.

The previous prime is 34245067. The next prime is 34245097. The reversal of 34245080 is 8054243.

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, 12569 + ... + 15048.

It is an arithmetic number, because the mean of its divisors is an integer number (2485620).

Almost surely, 234245080 is an apocalyptic number.

It is an amenable number.

34245080 is an abundant number, since it is smaller than the sum of its proper divisors (45294760).

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

34245080 is a wasteful number, since it uses less digits than its factorization.

34245080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27659 (or 27655 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 34245080 is about 5851.9295962956. The cubic root of 34245080 is about 324.7377134317.

The spelling of 34245080 in words is "thirty-four million, two hundred forty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 27617 55234 110468 138085 220936 276170 552340 856127 1104680 1712254 3424508 4280635 6849016 8561270 17122540 34245080