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34975800 = 23345217127
BaseRepresentation
bin1000010101101…
…1000000111000
32102210221210000
42011123000320
532423211200
63245353000
7603201156
oct205330070
972727700
1034975800
1118819922
12b868760
137327a52
1449063d6
15310d300
hex215b038

34975800 has 240 divisors, whose sum is σ = 129634560. Its totient is φ = 8709120.

The previous prime is 34975799. The next prime is 34975819. The reversal of 34975800 is 857943.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 275337 + ... + 275463.

It is an arithmetic number, because the mean of its divisors is an integer number (540144).

Almost surely, 234975800 is an apocalyptic number.

34975800 is a gapful number since it is divisible by the number (30) 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 34975800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64817280).

34975800 is an abundant number, since it is smaller than the sum of its proper divisors (94658760).

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

34975800 is a wasteful number, since it uses less digits than its factorization.

34975800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 34975800 is about 5914.0341561408. The cubic root of 34975800 is about 327.0312233463.

The spelling of 34975800 in words is "thirty-four million, nine hundred seventy-five thousand, eight hundred".