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29692001 is a prime number
BaseRepresentation
bin111000101000…
…1000001100001
32001212111202202
41301101001201
530100121001
62540222545
7510243413
oct161210141
961774682
1029692001
1115840049
129b3aa55
1361c7a41
143d2c9b3
15291796b
hex1c51061

29692001 has 2 divisors, whose sum is σ = 29692002. Its totient is φ = 29692000.

The previous prime is 29691989. The next prime is 29692049. The reversal of 29692001 is 10029692.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29691601 + 400 = 5449^2 + 20^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29692001 is a prime.

It is a super-2 number, since 2×296920012 = 1763229846768002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29692051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14846000 + 14846001.

It is an arithmetic number, because the mean of its divisors is an integer number (14846001).

Almost surely, 229692001 is an apocalyptic number.

It is an amenable number.

29692001 is a deficient number, since it is larger than the sum of its proper divisors (1).

29692001 is an equidigital number, since it uses as much as digits as its factorization.

29692001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 29692001 is about 5449.0367038588. The cubic root of 29692001 is about 309.6562300913.

The spelling of 29692001 in words is "twenty-nine million, six hundred ninety-two thousand, one".