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1054071 = 32117119
BaseRepresentation
bin100000001010101110111
31222112220200
410001111313
5232212241
634331543
711650044
oct4012567
91875820
101054071
1165aa37
12429bb3
132aba15
141d61cb
1515c4b6
hex101577

1054071 has 6 divisors (see below), whose sum is σ = 1522560. Its totient is φ = 702708.

The previous prime is 1054061. The next prime is 1054073. The reversal of 1054071 is 1704501.

It is not a de Polignac number, because 1054071 - 26 = 1054007 is a prime.

It is a super-2 number, since 2×10540712 = 2222131346082, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58551 + ... + 58568.

It is an arithmetic number, because the mean of its divisors is an integer number (253760).

21054071 is an apocalyptic number.

1054071 is a deficient number, since it is larger than the sum of its proper divisors (468489).

1054071 is a wasteful number, since it uses less digits than its factorization.

1054071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117125 (or 117122 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 1054071 is about 1026.6795994856. The cubic root of 1054071 is about 101.7708234119.

Adding to 1054071 its reverse (1704501), we get a palindrome (2758572).

The spelling of 1054071 in words is "one million, fifty-four thousand, seventy-one".

Divisors: 1 3 9 117119 351357 1054071