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2939492 = 222389359
BaseRepresentation
bin1011001101101001100100
312112100020002
423031221210
51223030432
6143000432
733661643
oct13155144
95470202
102939492
111728536
12b99118
137bbc5a
1456735a
153d0e62
hex2cda64

2939492 has 24 divisors (see below), whose sum is σ = 5443200. Its totient is φ = 1386176.

The previous prime is 2939479. The next prime is 2939533. The reversal of 2939492 is 2949392.

2939492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×29394922 = 17281226436128, which contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8009 + ... + 8367.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

22939492 is an apocalyptic number.

It is an amenable number.

2939492 is a deficient number, since it is larger than the sum of its proper divisors (2503708).

2939492 is a wasteful number, since it uses less digits than its factorization.

2939492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 473 counting only the distinct ones).

The product of its digits is 34992, while the sum is 38.

The square root of 2939492 is about 1714.4946777404. The cubic root of 2939492 is about 143.2487235758.

The spelling of 2939492 in words is "two million, nine hundred thirty-nine thousand, four hundred ninety-two".

Divisors: 1 2 4 23 46 89 92 178 356 359 718 1436 2047 4094 8188 8257 16514 31951 33028 63902 127804 734873 1469746 2939492