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2048916 = 2231131511
BaseRepresentation
bin111110100001110010100
310212002120210
413310032110
51011031131
6111525420
723262342
oct7641624
93762523
102048916
11117a421
12829870
1356979c
143b4992
152a7146
hex1f4394

2048916 has 24 divisors (see below), whose sum is σ = 4826304. Its totient is φ = 676480.

The previous prime is 2048911. The next prime is 2048933. The reversal of 2048916 is 6198402.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2048911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (201096).

22048916 is an apocalyptic number.

It is an amenable number.

2048916 is an abundant number, since it is smaller than the sum of its proper divisors (2777388).

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

2048916 is a wasteful number, since it uses less digits than its factorization.

2048916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631 (or 1629 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 2048916 is about 1431.4035070517. The cubic root of 2048916 is about 127.0110144001.

The spelling of 2048916 in words is "two million, forty-eight thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 12 113 226 339 452 678 1356 1511 3022 4533 6044 9066 18132 170743 341486 512229 682972 1024458 2048916