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3030419 = 74761151
BaseRepresentation
bin1011100011110110010011
312200221221202
423203312103
51233433134
6144541415
734521020
oct13436623
95627852
103030419
11178a887
12102186b
13821462
1458c547
153ecd7e
hex2e3d93

3030419 has 16 divisors (see below), whose sum is σ = 3618816. Its totient is φ = 2484000.

The previous prime is 3030409. The next prime is 3030431. The reversal of 3030419 is 9140303.

3030419 = T927 + T928 + ... + T933.

It is a cyclic number.

It is not a de Polignac number, because 3030419 - 28 = 3030163 is a prime.

It is a super-2 number, since 2×30304192 = 18366878631122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3030419.

It is not an unprimeable number, because it can be changed into a prime (3030409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19994 + ... + 20144.

It is an arithmetic number, because the mean of its divisors is an integer number (226176).

Almost surely, 23030419 is an apocalyptic number.

3030419 is a deficient number, since it is larger than the sum of its proper divisors (588397).

3030419 is a wasteful number, since it uses less digits than its factorization.

3030419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 3030419 is about 1740.8098689978. The cubic root of 3030419 is about 144.7107830040.

The spelling of 3030419 in words is "three million, thirty thousand, four hundred nineteen".

Divisors: 1 7 47 61 151 329 427 1057 2867 7097 9211 20069 49679 64477 432917 3030419