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1042872484 = 22260718121
BaseRepresentation
bin111110001010001…
…111100010100100
32200200100102002211
4332022033202210
54113433404414
6251252213204
734562161363
oct7612174244
92620312084
101042872484
11495746595
1225130a204
1313809b314
149c70b7da
156184e3c4
hex3e28f8a4

1042872484 has 6 divisors (see below), whose sum is σ = 1825026854. Its totient is φ = 521436240.

The previous prime is 1042872473. The next prime is 1042872499. The reversal of 1042872484 is 4842782401.

1042872484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 722104384 + 320768100 = 26872^2 + 17910^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130359057 + ... + 130359064.

Almost surely, 21042872484 is an apocalyptic number.

It is an amenable number.

1042872484 is a deficient number, since it is larger than the sum of its proper divisors (782154370).

1042872484 is a wasteful number, since it uses less digits than its factorization.

1042872484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260718125 (or 260718123 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 40.

The square root of 1042872484 is about 32293.5362572760. The cubic root of 1042872484 is about 1014.0913297418.

The spelling of 1042872484 in words is "one billion, forty-two million, eight hundred seventy-two thousand, four hundred eighty-four".

Divisors: 1 2 4 260718121 521436242 1042872484