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2930497 = 4762351
BaseRepresentation
bin1011001011011101000001
312111212212221
423023131001
51222233442
6142451041
733623503
oct13133501
95455787
102930497
1117217a9
12b93a81
137b7b2b
14563d73
153cd467
hex2cb741

2930497 has 4 divisors (see below), whose sum is σ = 2992896. Its totient is φ = 2868100.

The previous prime is 2930491. The next prime is 2930507. The reversal of 2930497 is 7940392.

2930497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2930497 - 23 = 2930489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2930491) 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 3 ways as a sum of consecutive naturals, for example, 31129 + ... + 31222.

It is an arithmetic number, because the mean of its divisors is an integer number (748224).

22930497 is an apocalyptic number.

It is an amenable number.

2930497 is a deficient number, since it is larger than the sum of its proper divisors (62399).

2930497 is an equidigital number, since it uses as much as digits as its factorization.

2930497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62398.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 2930497 is about 1711.8694459567. The cubic root of 2930497 is about 143.1024580734.

The spelling of 2930497 in words is "two million, nine hundred thirty thousand, four hundred ninety-seven".

Divisors: 1 47 62351 2930497