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2992029 = 3997343
BaseRepresentation
bin1011011010011110011101
312122000021220
423122132131
51231221104
6144043553
734301055
oct13323635
95560256
102992029
111763a57
1210035b9
13809b41
1457c565
153e17d9
hex2da79d

2992029 has 4 divisors (see below), whose sum is σ = 3989376. Its totient is φ = 1994684.

The previous prime is 2992013. The next prime is 2992037. The reversal of 2992029 is 9202992.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2992029 - 24 = 2992013 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992039) 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, 498669 + ... + 498674.

It is an arithmetic number, because the mean of its divisors is an integer number (997344).

22992029 is an apocalyptic number.

It is an amenable number.

2992029 is a deficient number, since it is larger than the sum of its proper divisors (997347).

2992029 is an equidigital number, since it uses as much as digits as its factorization.

2992029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997346.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 2992029 is about 1729.7482475782. The cubic root of 2992029 is about 144.0971084957.

The spelling of 2992029 in words is "two million, nine hundred ninety-two thousand, twenty-nine".

Divisors: 1 3 997343 2992029