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2930486 = 213269419
BaseRepresentation
bin1011001011011100110110
312111212212112
423023130312
51222233421
6142451022
733623456
oct13133466
95455775
102930486
111721799
12b93a72
137b7b20
14563d66
153cd45b
hex2cb736

2930486 has 16 divisors (see below), whose sum is σ = 4762800. Its totient is φ = 1344288.

The previous prime is 2930483. The next prime is 2930489. The reversal of 2930486 is 6840392.

It is an interprime number because it is at equal distance from previous prime (2930483) and next prime (2930489).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2930483) 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 7 ways as a sum of consecutive naturals, for example, 6785 + ... + 7203.

It is an arithmetic number, because the mean of its divisors is an integer number (297675).

22930486 is an apocalyptic number.

2930486 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2930486 is a deficient number, since it is larger than the sum of its proper divisors (1832314).

2930486 is a wasteful number, since it uses less digits than its factorization.

2930486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2930486 is about 1711.8662330918. The cubic root of 2930486 is about 143.1022790220.

The spelling of 2930486 in words is "two million, nine hundred thirty thousand, four hundred eighty-six".

Divisors: 1 2 13 26 269 419 538 838 3497 5447 6994 10894 112711 225422 1465243 2930486