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29925345 = 351995023
BaseRepresentation
bin111001000100…
…1111111100001
32002022100212010
41302021333201
530130102340
62545223133
7512234622
oct162117741
962270763
1029925345
111598a39a
12a031aa9
13627a008
143d8da49
152961b80
hex1c89fe1

29925345 has 8 divisors (see below), whose sum is σ = 47880576. Its totient is φ = 15960176.

The previous prime is 29925289. The next prime is 29925347. The reversal of 29925345 is 54352992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29925345 - 29 = 29924833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (29925347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 997497 + ... + 997526.

It is an arithmetic number, because the mean of its divisors is an integer number (5985072).

Almost surely, 229925345 is an apocalyptic number.

It is an amenable number.

29925345 is a deficient number, since it is larger than the sum of its proper divisors (17955231).

29925345 is a wasteful number, since it uses less digits than its factorization.

29925345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1995031.

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

The square root of 29925345 is about 5470.4062920408. The cubic root of 29925345 is about 310.4652915635.

The spelling of 29925345 in words is "twenty-nine million, nine hundred twenty-five thousand, three hundred forty-five".

Divisors: 1 3 5 15 1995023 5985069 9975115 29925345