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14542725 = 352971999
BaseRepresentation
bin110111011110…
…011110000101
31000100211212110
4313132132011
512210331400
61235411233
7234416421
oct67363605
930324773
1014542725
11823318a
124a53b19
133022482
141d07b81
151423e50
hexdde785

14542725 has 24 divisors (see below), whose sum is σ = 24304000. Its totient is φ = 7672320.

The previous prime is 14542711. The next prime is 14542763. The reversal of 14542725 is 52724541.

It is not a de Polignac number, because 14542725 - 210 = 14541701 is a prime.

It is a super-2 number, since 2×145427252 = 422981700851250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14542692 and 14542701.

It is a congruent 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, 6276 + ... + 8274.

Almost surely, 214542725 is an apocalyptic number.

14542725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14542725 is a deficient number, since it is larger than the sum of its proper divisors (9761275).

14542725 is a wasteful number, since it uses less digits than its factorization.

14542725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2109 (or 2104 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 14542725 is about 3813.4924937647. The cubic root of 14542725 is about 244.0892186945.

The spelling of 14542725 in words is "fourteen million, five hundred forty-two thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 75 97 291 485 1455 1999 2425 5997 7275 9995 29985 49975 149925 193903 581709 969515 2908545 4847575 14542725