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4349625 = 35371657
BaseRepresentation
bin10000100101111010111001
322011222120020
4100211322321
52103142000
6233121053
751654060
oct20457271
98158506
104349625
112500a35
121559189
13b93a57
148131d7
155adba0
hex425eb9

4349625 has 32 divisors (see below), whose sum is σ = 8276736. Its totient is φ = 1987200.

The previous prime is 4349621. The next prime is 4349663. The reversal of 4349625 is 5269434.

It is not a de Polignac number, because 4349625 - 22 = 4349621 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 43 + 39 + 411 + 92 + 64 + 217 + 55 .

4349625 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4349621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1797 + ... + 3453.

It is an arithmetic number, because the mean of its divisors is an integer number (258648).

Almost surely, 24349625 is an apocalyptic number.

It is an amenable number.

4349625 is a deficient number, since it is larger than the sum of its proper divisors (3927111).

4349625 is a wasteful number, since it uses less digits than its factorization.

4349625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682 (or 1672 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 4349625 is about 2085.5754601548. The cubic root of 4349625 is about 163.2364991294.

The spelling of 4349625 in words is "four million, three hundred forty-nine thousand, six hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 105 125 175 375 525 875 1657 2625 4971 8285 11599 24855 34797 41425 57995 124275 173985 207125 289975 621375 869925 1449875 4349625