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2102948 = 222631999
BaseRepresentation
bin1000000001011010100100
310221211200222
420001122210
51014243243
6113023512
723606021
oct10013244
93854628
102102948
111206a81
12854b98
13588263
143ca548
152b8168
hex2016a4

2102948 has 12 divisors (see below), whose sum is σ = 3696000. Its totient is φ = 1046952.

The previous prime is 2102941. The next prime is 2102999. The reversal of 2102948 is 8492012.

It is not an unprimeable number, because it can be changed into a prime (2102941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 2051.

It is an arithmetic number, because the mean of its divisors is an integer number (308000).

22102948 is an apocalyptic number.

It is an amenable number.

2102948 is a deficient number, since it is larger than the sum of its proper divisors (1593052).

2102948 is a wasteful number, since it uses less digits than its factorization.

2102948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2264 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2102948 is about 1450.1544745302. The cubic root of 2102948 is about 128.1178114547.

The spelling of 2102948 in words is "two million, one hundred two thousand, nine hundred forty-eight".

Divisors: 1 2 4 263 526 1052 1999 3998 7996 525737 1051474 2102948