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2097250 = 2538389
BaseRepresentation
bin1000000000000001100010
310221112212221
420000001202
51014103000
6112541254
723553301
oct10000142
93845787
102097250
111202771
1285182a
1358579c
143c8438
152b661a
hex200062

2097250 has 16 divisors (see below), whose sum is σ = 3926520. Its totient is φ = 838800.

The previous prime is 2097229. The next prime is 2097257. The reversal of 2097250 is 527902.

It can be written as a sum of positive squares in 4 ways, for example, as 1034289 + 1062961 = 1017^2 + 1031^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (2097257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3945 + ... + 4444.

22097250 is an apocalyptic number.

2097250 is a deficient number, since it is larger than the sum of its proper divisors (1829270).

2097250 is an equidigital number, since it uses as much as digits as its factorization.

2097250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8406 (or 8396 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 2097250 is about 1448.1885236391. The cubic root of 2097250 is about 128.0019937840.

The spelling of 2097250 in words is "two million, ninety-seven thousand, two hundred fifty".

Divisors: 1 2 5 10 25 50 125 250 8389 16778 41945 83890 209725 419450 1048625 2097250