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29074125 = 353314161
BaseRepresentation
bin110111011101…
…0001011001101
32000201010012110
41232322023031
524420333000
62515054233
7502061133
oct156721315
960633173
1029074125
1115458903
1298a1379
13603c732
143c0b753
152844850
hex1bba2cd

29074125 has 64 divisors (see below), whose sum is σ = 51996672. Its totient is φ = 14400000.

The previous prime is 29074117. The next prime is 29074159. The reversal of 29074125 is 52147092.

29074125 is a nontrivial binomial coefficient, being equal to C(7626, 2).

It is not a de Polignac number, because 29074125 - 23 = 29074117 is a prime.

It is a super-4 number, since 4×290741254 (a number of 31 digits) contains 4444 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 29074092 and 29074101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 476595 + ... + 476655.

It is an arithmetic number, because the mean of its divisors is an integer number (812448).

Almost surely, 229074125 is an apocalyptic number.

29074125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

29074125 is the 7625-th triangular number and also the 3813-rd hexagonal number.

It is an amenable number.

29074125 is a deficient number, since it is larger than the sum of its proper divisors (22922547).

29074125 is a wasteful number, since it uses less digits than its factorization.

29074125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 29074125 is about 5392.0427483469. The cubic root of 29074125 is about 307.4932247830.

The spelling of 29074125 in words is "twenty-nine million, seventy-four thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 31 41 61 75 93 123 125 155 183 205 305 375 465 615 775 915 1025 1271 1525 1891 2325 2501 3075 3813 3875 4575 5125 5673 6355 7503 7625 9455 11625 12505 15375 19065 22875 28365 31775 37515 47275 62525 77531 95325 141825 158875 187575 232593 236375 312625 387655 476625 709125 937875 1162965 1938275 5814825 9691375 29074125