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2949485 = 571147163
BaseRepresentation
bin1011010000000101101101
312112211221012
423100011231
51223340420
6143115005
734033040
oct13200555
95484835
102949485
111734aa0
12ba2a65
137c3676
1456ac57
153d3dc5
hex2d016d

2949485 has 32 divisors (see below), whose sum is σ = 4534272. Its totient is φ = 1788480.

The previous prime is 2949467. The next prime is 2949487. The reversal of 2949485 is 5849492.

It is not a de Polignac number, because 2949485 - 26 = 2949421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2949487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18014 + ... + 18176.

It is an arithmetic number, because the mean of its divisors is an integer number (141696).

22949485 is an apocalyptic number.

It is an amenable number.

2949485 is a deficient number, since it is larger than the sum of its proper divisors (1584787).

2949485 is a wasteful number, since it uses less digits than its factorization.

2949485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233.

The product of its digits is 103680, while the sum is 41.

The square root of 2949485 is about 1717.4064748917. The cubic root of 2949485 is about 143.4108678521.

It can be divided in two parts, 294 and 9485, that added together give a palindrome (9779).

The spelling of 2949485 in words is "two million, nine hundred forty-nine thousand, four hundred eighty-five".

Divisors: 1 5 7 11 35 47 55 77 163 235 329 385 517 815 1141 1645 1793 2585 3619 5705 7661 8965 12551 18095 38305 53627 62755 84271 268135 421355 589897 2949485