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29534925 = 3527101557
BaseRepresentation
bin111000010101…
…0101011001101
32001120112022010
41300222223031
530030104200
62533011433
7506020440
oct160525315
961515263
1029534925
1115743032
129a83b79
1361713b4
143ccb657
1528d6150
hex1c2aacd

29534925 has 48 divisors (see below), whose sum is σ = 56460672. Its totient is φ = 13344000.

The previous prime is 29534849. The next prime is 29534927. The reversal of 29534925 is 52943592.

It is not a de Polignac number, because 29534925 - 217 = 29403853 is a prime.

It is a super-3 number, since 3×295349253 (a number of 23 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29534927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52747 + ... + 53303.

It is an arithmetic number, because the mean of its divisors is an integer number (1176264).

Almost surely, 229534925 is an apocalyptic number.

29534925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

29534925 is a deficient number, since it is larger than the sum of its proper divisors (26925747).

29534925 is a wasteful number, since it uses less digits than its factorization.

29534925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 673 counting only the distinct ones).

The product of its digits is 97200, while the sum is 39.

The square root of 29534925 is about 5434.6044014261. The cubic root of 29534925 is about 309.1092187303.

The spelling of 29534925 in words is "twenty-nine million, five hundred thirty-four thousand, nine hundred twenty-five".

Divisors: 1 3 5 7 15 21 25 35 75 101 105 175 303 505 525 557 707 1515 1671 2121 2525 2785 3535 3899 7575 8355 10605 11697 13925 17675 19495 41775 53025 56257 58485 97475 168771 281285 292425 393799 843855 1181397 1406425 1968995 4219275 5906985 9844975 29534925