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2098132 = 221921453
BaseRepresentation
bin1000000000001111010100
310221121002121
420000033110
51014120012
6112545324
723556001
oct10001724
93847077
102098132
1112033a3
12852244
13585cca
143c88a8
152b6a07
hex2003d4

2098132 has 18 divisors (see below), whose sum is σ = 3877818. Its totient is φ = 993168.

The previous prime is 2098097. The next prime is 2098133. The reversal of 2098132 is 2318902.

It can be written as a sum of positive squares in only one way, i.e., 2085136 + 12996 = 1444^2 + 114^2 .

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2098097 and 2098106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2098133) 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 5 ways as a sum of consecutive naturals, for example, 718 + ... + 2170.

22098132 is an apocalyptic number.

It is an amenable number.

2098132 is a deficient number, since it is larger than the sum of its proper divisors (1779686).

2098132 is a wasteful number, since it uses less digits than its factorization.

2098132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2098132 is about 1448.4930099935. The cubic root of 2098132 is about 128.0199350461.

The spelling of 2098132 in words is "two million, ninety-eight thousand, one hundred thirty-two".

Divisors: 1 2 4 19 38 76 361 722 1444 1453 2906 5812 27607 55214 110428 524533 1049066 2098132