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2930492 = 223123633
BaseRepresentation
bin1011001011011100111100
312111212212202
423023130330
51222233432
6142451032
733623465
oct13133474
95455782
102930492
1117217a4
12b93a78
137b7b26
14563d6c
153cd462
hex2cb73c

2930492 has 12 divisors (see below), whose sum is σ = 5294016. Its totient is φ = 1417920.

The previous prime is 2930491. The next prime is 2930507. The reversal of 2930492 is 2940392.

It is a congruent 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11693 + ... + 11940.

It is an arithmetic number, because the mean of its divisors is an integer number (441168).

22930492 is an apocalyptic number.

It is an amenable number.

2930492 is a deficient number, since it is larger than the sum of its proper divisors (2363524).

2930492 is a wasteful number, since it uses less digits than its factorization.

2930492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23668 (or 23666 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2930492 is about 1711.8679855643. The cubic root of 2930492 is about 143.1023766865.

The spelling of 2930492 in words is "two million, nine hundred thirty thousand, four hundred ninety-two".

Divisors: 1 2 4 31 62 124 23633 47266 94532 732623 1465246 2930492