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34985320 = 2351751449
BaseRepresentation
bin1000010101110…
…1010101101000
32102211102211121
42011131111220
532424012240
63245505024
7603241006
oct205352550
972742747
1034985320
1118825a97
12b872174
13732c196
144909a76
15311104a
hex215d568

34985320 has 32 divisors (see below), whose sum is σ = 83349000. Its totient is φ = 13170688.

The previous prime is 34985299. The next prime is 34985347. The reversal of 34985320 is 2358943.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 29311396 + 5673924 = 5414^2 + 2382^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

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, 25045 + ... + 26404.

Almost surely, 234985320 is an apocalyptic number.

It is an amenable number.

34985320 is an abundant number, since it is smaller than the sum of its proper divisors (48363680).

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

34985320 is a wasteful number, since it uses less digits than its factorization.

34985320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51477 (or 51473 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 34985320 is about 5914.8389665315. The cubic root of 34985320 is about 327.0608920012.

The spelling of 34985320 in words is "thirty-four million, nine hundred eighty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 136 170 340 680 51449 102898 205796 257245 411592 514490 874633 1028980 1749266 2057960 3498532 4373165 6997064 8746330 17492660 34985320