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3083331 = 31027777
BaseRepresentation
bin1011110000110001000011
312210122112110
423300301003
51242131311
6150030403
735131206
oct13606103
95718473
103083331
111816609
121048403
1383c574
145a393d
1540d8a6
hex2f0c43

3083331 has 4 divisors (see below), whose sum is σ = 4111112. Its totient is φ = 2055552.

The previous prime is 3083329. The next prime is 3083359. The reversal of 3083331 is 1333803.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3083331 - 21 = 3083329 is a prime.

It is a super-2 number, since 2×30833312 = 19013860111122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3083298 and 3083307.

It is not an unprimeable number, because it can be changed into a prime (3083371) 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, 513886 + ... + 513891.

It is an arithmetic number, because the mean of its divisors is an integer number (1027778).

Almost surely, 23083331 is an apocalyptic number.

3083331 is a deficient number, since it is larger than the sum of its proper divisors (1027781).

3083331 is a wasteful number, since it uses less digits than its factorization.

3083331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027780.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 3083331 is about 1755.9416277314. The cubic root of 3083331 is about 145.5481589734.

The spelling of 3083331 in words is "three million, eighty-three thousand, three hundred thirty-one".

Divisors: 1 3 1027777 3083331