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2250536 = 23281317
BaseRepresentation
bin1000100101011100101000
311020100011012
420211130220
51034004121
6120123052
725062221
oct10453450
94210135
102250536
1112a7952
12906488
1360a4a2
14428248
152e6c5b
hex225728

2250536 has 8 divisors (see below), whose sum is σ = 4219770. Its totient is φ = 1125264.

The previous prime is 2250509. The next prime is 2250559. The reversal of 2250536 is 6350522.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1768900 + 481636 = 1330^2 + 694^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140651 + ... + 140666.

22250536 is an apocalyptic number.

It is an amenable number.

2250536 is a deficient number, since it is larger than the sum of its proper divisors (1969234).

2250536 is a wasteful number, since it uses less digits than its factorization.

2250536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281323 (or 281319 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2250536 is about 1500.1786560273. The cubic root of 2250536 is about 131.0474741983.

The spelling of 2250536 in words is "two million, two hundred fifty thousand, five hundred thirty-six".

Divisors: 1 2 4 8 281317 562634 1125268 2250536