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2150268 = 223199431
BaseRepresentation
bin1000001100111101111100
311001020121120
420030331330
51022302033
6114030540
724164001
oct10147574
94036546
102150268
11123958a
12878450
135a3963
143dd8a8
152c71b3
hex20cf7c

2150268 has 24 divisors (see below), whose sum is σ = 5281920. Its totient is φ = 678960.

The previous prime is 2150227. The next prime is 2150273. The reversal of 2150268 is 8620512.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4488 + ... + 4943.

It is an arithmetic number, because the mean of its divisors is an integer number (220080).

22150268 is an apocalyptic number.

It is an amenable number.

2150268 is an abundant number, since it is smaller than the sum of its proper divisors (3131652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2150268 is a wasteful number, since it uses less digits than its factorization.

2150268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9457 (or 9455 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2150268 is about 1466.3792142553. The cubic root of 2150268 is about 129.0716505989.

The spelling of 2150268 in words is "two million, one hundred fifty thousand, two hundred sixty-eight".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 9431 18862 28293 37724 56586 113172 179189 358378 537567 716756 1075134 2150268