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1054487134 = 23178721611
BaseRepresentation
bin111110110110100…
…011001001011110
32201111012111102001
4332312203021132
54124422042014
6252345152514
735062664341
oct7666431136
92644174361
101054487134
114a1259878
1225518b73a
1313a606aac
14a0092458
1562895974
hex3eda325e

1054487134 has 16 divisors (see below), whose sum is σ = 1634904576. Its totient is φ = 509563800.

The previous prime is 1054487131. The next prime is 1054487173. The reversal of 1054487134 is 4317844501.

It is a super-2 number, since 2×10544871342 = 2223886231543067912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054487093 and 1054487102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054487131) 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, 37989 + ... + 59599.

It is an arithmetic number, because the mean of its divisors is an integer number (102181536).

Almost surely, 21054487134 is an apocalyptic number.

1054487134 is a deficient number, since it is larger than the sum of its proper divisors (580417442).

1054487134 is a wasteful number, since it uses less digits than its factorization.

1054487134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22431.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 1054487134 is about 32472.8676590165. The cubic root of 1054487134 is about 1017.8421426444.

The spelling of 1054487134 in words is "one billion, fifty-four million, four hundred eighty-seven thousand, one hundred thirty-four".

Divisors: 1 2 31 62 787 1574 21611 24397 43222 48794 669941 1339882 17007857 34015714 527243567 1054487134