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2970379 = 11032693
BaseRepresentation
bin1011010101001100001011
312120220121001
423111030023
51230023004
6143355431
734150666
oct13251413
95526531
102970379
111749765
12bb2b77
13800029
145746dd
153da1a4
hex2d530b

2970379 has 4 divisors (see below), whose sum is σ = 2974176. Its totient is φ = 2966584.

The previous prime is 2970371. The next prime is 2970413. The reversal of 2970379 is 9730792.

2970379 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 brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2970379 - 23 = 2970371 is a prime.

It is a Duffinian number.

2970379 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2970371) 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, 244 + ... + 2449.

It is an arithmetic number, because the mean of its divisors is an integer number (743544).

22970379 is an apocalyptic number.

2970379 is a deficient number, since it is larger than the sum of its proper divisors (3797).

2970379 is a wasteful number, since it uses less digits than its factorization.

2970379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3796.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 2970379 is about 1723.4787495064. The cubic root of 2970379 is about 143.7487097553.

The spelling of 2970379 in words is "two million, nine hundred seventy thousand, three hundred seventy-nine".

Divisors: 1 1103 2693 2970379