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1054440535 = 54737911839
BaseRepresentation
bin111110110110010…
…111110001010111
32201111010010111011
4332312113301113
54124414044120
6252344153051
735062411441
oct7666276127
92644103434
101054440535
114a1227865
12255168787
1313a5bb815
14a007d491
1562886c5a
hex3ed97c57

1054440535 has 16 divisors (see below), whose sum is σ = 1295769600. Its totient is φ = 823356576.

The previous prime is 1054440529. The next prime is 1054440553. The reversal of 1054440535 is 5350444501.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1054440535 - 25 = 1054440503 is a prime.

It is a super-2 number, since 2×10544405352 = 2223689683702172450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054440497 and 1054440506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83146 + ... + 94984.

It is an arithmetic number, because the mean of its divisors is an integer number (80985600).

Almost surely, 21054440535 is an apocalyptic number.

1054440535 is a deficient number, since it is larger than the sum of its proper divisors (241329065).

1054440535 is a wasteful number, since it uses less digits than its factorization.

1054440535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12270.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1054440535 is about 32472.1501443930. The cubic root of 1054440535 is about 1017.8271492183.

The spelling of 1054440535 in words is "one billion, fifty-four million, four hundred forty thousand, five hundred thirty-five".

Divisors: 1 5 47 235 379 1895 11839 17813 59195 89065 556433 2782165 4486981 22434905 210888107 1054440535