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2949852 = 223245821
BaseRepresentation
bin1011010000001011011100
312112212102210
423100023130
51223343402
6143120420
734034103
oct13201334
95485383
102949852
1117352a4
12ba3110
137c3899
1456b03a
153d406c
hex2d02dc

2949852 has 12 divisors (see below), whose sum is σ = 6883016. Its totient is φ = 983280.

The previous prime is 2949841. The next prime is 2949871. The reversal of 2949852 is 2589492.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between even and odd.

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2949852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122899 + ... + 122922.

22949852 is an apocalyptic number.

It is an amenable number.

2949852 is an abundant number, since it is smaller than the sum of its proper divisors (3933164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2949852 is a wasteful number, since it uses less digits than its factorization.

2949852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245828 (or 245826 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The square root of 2949852 is about 1717.5133187257. The cubic root of 2949852 is about 143.4168157386.

The spelling of 2949852 in words is "two million, nine hundred forty-nine thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 245821 491642 737463 983284 1474926 2949852