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34685952 = 210371613
BaseRepresentation
bin1000010001010…
…0010000000000
32102021020011220
42010110100000
532334422302
63235235040
7600553140
oct204242000
972236156
1034685952
1118641084
12b748a80
137255b42
14486c920
1530a24bc
hex2114400

34685952 has 88 divisors (see below), whose sum is σ = 105723456. Its totient is φ = 9904128.

The previous prime is 34685929. The next prime is 34685969. The reversal of 34685952 is 25958643.

It is a super-2 number, since 2×346859522 = 2406230532292608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20698 + ... + 22310.

Almost surely, 234685952 is an apocalyptic number.

34685952 is a gapful number since it is divisible by the number (32) 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 34685952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52861728).

34685952 is an abundant number, since it is smaller than the sum of its proper divisors (71037504).

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

34685952 is a wasteful number, since it uses less digits than its factorization.

34685952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1643 (or 1625 counting only the distinct ones).

The product of its digits is 259200, while the sum is 42.

The square root of 34685952 is about 5889.4780753476. The cubic root of 34685952 is about 326.1253360260.

The spelling of 34685952 in words is "thirty-four million, six hundred eighty-five thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 128 168 192 224 256 336 384 448 512 672 768 896 1024 1344 1536 1613 1792 2688 3072 3226 3584 4839 5376 6452 7168 9678 10752 11291 12904 19356 21504 22582 25808 33873 38712 45164 51616 67746 77424 90328 103232 135492 154848 180656 206464 270984 309696 361312 412928 541968 619392 722624 825856 1083936 1238784 1445248 1651712 2167872 2477568 2890496 4335744 4955136 5780992 8671488 11561984 17342976 34685952