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2049998 = 29710567
BaseRepresentation
bin111110100011111001110
310212011001212
413310133032
51011044443
6111534422
723265446
oct7643716
93764055
102049998
111180215
1282a412
1356a122
143b5126
152a7618
hex1f47ce

2049998 has 8 divisors (see below), whose sum is σ = 3106992. Its totient is φ = 1014336.

The previous prime is 2049991. The next prime is 2050007. The reversal of 2049998 is 8999402.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2049991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5090 + ... + 5477.

It is an arithmetic number, because the mean of its divisors is an integer number (388374).

22049998 is an apocalyptic number.

2049998 is a deficient number, since it is larger than the sum of its proper divisors (1056994).

2049998 is a wasteful number, since it uses less digits than its factorization.

2049998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10666.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 2049998 is about 1431.7814078972. The cubic root of 2049998 is about 127.0333679656.

The spelling of 2049998 in words is "two million, forty-nine thousand, nine hundred ninety-eight".

Divisors: 1 2 97 194 10567 21134 1024999 2049998