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34690625 = 5517653
BaseRepresentation
bin1000010001010…
…1011001000001
32102021110120222
42010111121001
532340100000
63235312425
7600602564
oct204253101
972243528
1034690625
1118644642
12b74b715
137257cc8
1448704db
1530a3a85
hex2115641

34690625 has 24 divisors (see below), whose sum is σ = 45981432. Its totient is φ = 26080000.

The previous prime is 34690619. The next prime is 34690651. The reversal of 34690625 is 52609643.

It can be written as a sum of positive squares in 12 ways, for example, as 34621456 + 69169 = 5884^2 + 263^2 .

It is not a de Polignac number, because 34690625 - 24 = 34690609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52799 + ... + 53451.

It is an arithmetic number, because the mean of its divisors is an integer number (1915893).

Almost surely, 234690625 is an apocalyptic number.

It is an amenable number.

34690625 is a deficient number, since it is larger than the sum of its proper divisors (11290807).

34690625 is an frugal number, since it uses more digits than its factorization.

34690625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 695 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 34690625 is about 5889.8747864450. The cubic root of 34690625 is about 326.1399809103.

The spelling of 34690625 in words is "thirty-four million, six hundred ninety thousand, six hundred twenty-five".

Divisors: 1 5 17 25 85 125 425 625 653 2125 3125 3265 10625 11101 16325 53125 55505 81625 277525 408125 1387625 2040625 6938125 34690625