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29627001 = 329733937
BaseRepresentation
bin111000100000…
…1001001111001
32001202012121100
41301001021321
530041031001
62535002013
7506553045
oct161011171
961665540
1029627001
11157a6228
129b09309
1361a4291
143d13025
152903586
hex1c41279

29627001 has 12 divisors (see below), whose sum is σ = 43237012. Its totient is φ = 19547136.

The previous prime is 29626997. The next prime is 29627021. The reversal of 29627001 is 10072692.

It can be written as a sum of positive squares in 2 ways, for example, as 23619600 + 6007401 = 4860^2 + 2451^2 .

It is not a de Polignac number, because 29627001 - 22 = 29626997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29627021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16096 + ... + 17841.

Almost surely, 229627001 is an apocalyptic number.

It is an amenable number.

29627001 is a deficient number, since it is larger than the sum of its proper divisors (13610011).

29627001 is a wasteful number, since it uses less digits than its factorization.

29627001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34040 (or 34037 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 29627001 is about 5443.0690791134. The cubic root of 29627001 is about 309.4301045401.

Adding to 29627001 its reverse (10072692), we get a palindrome (39699693).

The spelling of 29627001 in words is "twenty-nine million, six hundred twenty-seven thousand, one".

Divisors: 1 3 9 97 291 873 33937 101811 305433 3291889 9875667 29627001