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2061937 = 19472309
BaseRepresentation
bin111110111011001110001
310212202110001
413313121301
51011440222
6112110001
723345323
oct7673161
93782401
102061937
111189189
12835301
135726a7
143b9613
152aae27
hex1f7671

2061937 has 8 divisors (see below), whose sum is σ = 2217600. Its totient is φ = 1911024.

The previous prime is 2061923. The next prime is 2061967. The reversal of 2061937 is 7391602.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2061937 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2061907) 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, 262 + ... + 2047.

It is an arithmetic number, because the mean of its divisors is an integer number (277200).

22061937 is an apocalyptic number.

It is an amenable number.

2061937 is a deficient number, since it is larger than the sum of its proper divisors (155663).

2061937 is a wasteful number, since it uses less digits than its factorization.

2061937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2375.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 2061937 is about 1435.9446368158. The cubic root of 2061937 is about 127.2795009846.

The spelling of 2061937 in words is "two million, sixty-one thousand, nine hundred thirty-seven".

Divisors: 1 19 47 893 2309 43871 108523 2061937