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29914007 = 231300609
BaseRepresentation
bin111001000011…
…1001110010111
32002021210022012
41302013032113
530124222012
62545054435
7512156564
oct162071627
962253265
1029914007
1115981922
12a02741b
136274ac6
143d8986b
15295d622
hex1c87397

29914007 has 4 divisors (see below), whose sum is σ = 31214640. Its totient is φ = 28613376.

The previous prime is 29913997. The next prime is 29914009. The reversal of 29914007 is 70041992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29914007 - 24 = 29913991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29914009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650282 + ... + 650327.

It is an arithmetic number, because the mean of its divisors is an integer number (7803660).

Almost surely, 229914007 is an apocalyptic number.

29914007 is a deficient number, since it is larger than the sum of its proper divisors (1300633).

29914007 is a wasteful number, since it uses less digits than its factorization.

29914007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300632.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 29914007 is about 5469.3698905815. The cubic root of 29914007 is about 310.4260773108.

Adding to 29914007 its reverse (70041992), we get a palindrome (99955999).

The spelling of 29914007 in words is "twenty-nine million, nine hundred fourteen thousand, seven".

Divisors: 1 23 1300609 29914007