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2050713 = 32743757
BaseRepresentation
bin111110100101010011001
310212012001100
413310222121
51011110323
6111542013
723300520
oct7645231
93765040
102050713
111180805
1282a909
1356a552
143b54b7
152a7943
hex1f4a99

2050713 has 24 divisors (see below), whose sum is σ = 3468608. Its totient is φ = 1143072.

The previous prime is 2050679. The next prime is 2050717. The reversal of 2050713 is 3170502.

It is a de Polignac number, because none of the positive numbers 2k-2050713 is a prime.

It is a Duffinian number.

2050713 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050717) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2331 + ... + 3087.

22050713 is an apocalyptic number.

It is an amenable number.

2050713 is a deficient number, since it is larger than the sum of its proper divisors (1417895).

2050713 is a wasteful number, since it uses less digits than its factorization.

2050713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813 (or 810 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 2050713 is about 1432.0310750818. The cubic root of 2050713 is about 127.0481351833.

The spelling of 2050713 in words is "two million, fifty thousand, seven hundred thirteen".

Divisors: 1 3 7 9 21 43 63 129 301 387 757 903 2271 2709 5299 6813 15897 32551 47691 97653 227857 292959 683571 2050713