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2993853 = 317471249
BaseRepresentation
bin1011011010111010111101
312122002210110
423122322331
51231300403
6144100233
734306302
oct13327275
95562713
102993853
111765365
121004679
1380a915
1457d0a9
153e2103
hex2daebd

2993853 has 16 divisors (see below), whose sum is σ = 4320000. Its totient is φ = 1837056.

The previous prime is 2993839. The next prime is 2993867. The reversal of 2993853 is 3583992.

It is an interprime number because it is at equal distance from previous prime (2993839) and next prime (2993867).

It is not a de Polignac number, because 2993853 - 28 = 2993597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1773 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (270000).

22993853 is an apocalyptic number.

It is an amenable number.

2993853 is a deficient number, since it is larger than the sum of its proper divisors (1326147).

2993853 is a wasteful number, since it uses less digits than its factorization.

2993853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1316.

The product of its digits is 58320, while the sum is 39.

The square root of 2993853 is about 1730.2754116036. The cubic root of 2993853 is about 144.1263840290.

The spelling of 2993853 in words is "two million, nine hundred ninety-three thousand, eight hundred fifty-three".

Divisors: 1 3 17 47 51 141 799 1249 2397 3747 21233 58703 63699 176109 997951 2993853