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3066492 = 22311131787
BaseRepresentation
bin1011101100101001111100
312202210102210
423230221330
51241111432
6145420420
735031132
oct13545174
95683383
103066492
1118049a0
12103a710
138349c0
1459b752
154088cc
hex2eca7c

3066492 has 48 divisors (see below), whose sum is σ = 8410752. Its totient is φ = 857280.

The previous prime is 3066451. The next prime is 3066493. The reversal of 3066492 is 2946603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3066493) 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, 823 + ... + 2609.

It is an arithmetic number, because the mean of its divisors is an integer number (175224).

Almost surely, 23066492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3066492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4205376).

3066492 is an abundant number, since it is smaller than the sum of its proper divisors (5344260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3066492 is a wasteful number, since it uses less digits than its factorization.

3066492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1818 (or 1816 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3066492 is about 1751.1401999840. The cubic root of 3066492 is about 145.2827143714.

The spelling of 3066492 in words is "three million, sixty-six thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 286 429 572 858 1716 1787 3574 5361 7148 10722 19657 21444 23231 39314 46462 58971 69693 78628 92924 117942 139386 235884 255541 278772 511082 766623 1022164 1533246 3066492