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2102468 = 223531489
BaseRepresentation
bin1000000001010011000100
310221211001012
420001103010
51014234333
6113021352
723604434
oct10012304
93854035
102102468
111206685
12854858
13587c84
143ca2c4
152b7e48
hex2014c4

2102468 has 12 divisors (see below), whose sum is σ = 3692220. Its totient is φ = 1047552.

The previous prime is 2102467. The next prime is 2102479. The reversal of 2102468 is 8642012.

It can be written as a sum of positive squares in 2 ways, for example, as 643204 + 1459264 = 802^2 + 1208^2 .

It is not an unprimeable number, because it can be changed into a prime (2102461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668 + ... + 2156.

It is an arithmetic number, because the mean of its divisors is an integer number (307685).

22102468 is an apocalyptic number.

It is an amenable number.

2102468 is a deficient number, since it is larger than the sum of its proper divisors (1589752).

2102468 is a wasteful number, since it uses less digits than its factorization.

2102468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846 (or 1844 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2102468 is about 1449.9889654753. The cubic root of 2102468 is about 128.1080630398.

The spelling of 2102468 in words is "two million, one hundred two thousand, four hundred sixty-eight".

Divisors: 1 2 4 353 706 1412 1489 2978 5956 525617 1051234 2102468