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1042250884 = 22260562721
BaseRepresentation
bin111110000111110…
…111110010000100
32200122011211102121
4332013313302010
54113304012014
6251231015324
734553662213
oct7607676204
92618154377
101042250884
11495361574
1225106a544
13137c113cc
149c5c907a
156177a124
hex3e1f7c84

1042250884 has 6 divisors (see below), whose sum is σ = 1823939054. Its totient is φ = 521125440.

The previous prime is 1042250843. The next prime is 1042250887. The reversal of 1042250884 is 4880522401.

It can be written as a sum of positive squares in only one way, i.e., 808833600 + 233417284 = 28440^2 + 15278^2 .

It is not an unprimeable number, because it can be changed into a prime (1042250887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130281357 + ... + 130281364.

Almost surely, 21042250884 is an apocalyptic number.

It is an amenable number.

1042250884 is a deficient number, since it is larger than the sum of its proper divisors (781688170).

1042250884 is a wasteful number, since it uses less digits than its factorization.

1042250884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260562725 (or 260562723 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 1042250884 is about 32283.9106057491. The cubic root of 1042250884 is about 1013.8898079953.

The spelling of 1042250884 in words is "one billion, forty-two million, two hundred fifty thousand, eight hundred eighty-four".

Divisors: 1 2 4 260562721 521125442 1042250884