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2992052 = 227106859
BaseRepresentation
bin1011011010011110110100
312122000022202
423122132310
51231221202
6144044032
734301120
oct13323664
95560282
102992052
111763a78
121003618
13809b5b
1457c580
153e1802
hex2da7b4

2992052 has 12 divisors (see below), whose sum is σ = 5984160. Its totient is φ = 1282296.

The previous prime is 2992049. The next prime is 2992081. The reversal of 2992052 is 2502992.

2992052 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 53402 + ... + 53457.

It is an arithmetic number, because the mean of its divisors is an integer number (498680).

22992052 is an apocalyptic number.

It is an amenable number.

2992052 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2992052 is a wasteful number, since it uses less digits than its factorization.

2992052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106870 (or 106868 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 2992052 is about 1729.7548959318. The cubic root of 2992052 is about 144.0974777239.

The spelling of 2992052 in words is "two million, nine hundred ninety-two thousand, fifty-two".

Divisors: 1 2 4 7 14 28 106859 213718 427436 748013 1496026 2992052