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34935040 = 28572557
BaseRepresentation
bin1000010101000…
…1000100000000
32102201212212101
42011101010000
532420410130
63244440144
7602641300
oct205210400
972655771
1034935040
11187a1238
12b849054
13731232a
1448d5600
1531011ca
hex2151100

34935040 has 108 divisors (see below), whose sum is σ = 97517196. Its totient is φ = 11956224.

The previous prime is 34935037. The next prime is 34935077. The reversal of 34935040 is 4053943.

It can be written as a sum of positive squares in 2 ways, for example, as 7225344 + 27709696 = 2688^2 + 5264^2 .

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62442 + ... + 62998.

It is an arithmetic number, because the mean of its divisors is an integer number (902937).

Almost surely, 234935040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34935040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48758598).

34935040 is an abundant number, since it is smaller than the sum of its proper divisors (62582156).

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

34935040 is an equidigital number, since it uses as much as digits as its factorization.

34935040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 34935040 is about 5910.5871112775. The cubic root of 34935040 is about 326.9041357210.

Adding to 34935040 its reverse (4053943), we get a palindrome (38988983).

The spelling of 34935040 in words is "thirty-four million, nine hundred thirty-five thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 557 560 640 784 896 980 1114 1120 1280 1568 1792 1960 2228 2240 2785 3136 3899 3920 4456 4480 5570 6272 7798 7840 8912 8960 11140 12544 15596 15680 17824 19495 22280 27293 31192 31360 35648 38990 44560 54586 62384 62720 71296 77980 89120 109172 124768 136465 142592 155960 178240 218344 249536 272930 311920 356480 436688 499072 545860 623840 712960 873376 998144 1091720 1247680 1746752 2183440 2495360 3493504 4366880 4990720 6987008 8733760 17467520 34935040