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1052454061 = 19317012549
BaseRepresentation
bin111110101110110…
…010110010101101
32201100101012120001
4332232302302231
54123412012221
6252233424301
735036466121
oct7656626255
92640335501
101052454061
114a00a034a
1225456b091
1313a0745a9
149dac3581
15625e3391
hex3ebb2cad

1052454061 has 16 divisors (see below), whose sum is σ = 1145664000. Its totient is φ = 963144000.

The previous prime is 1052454059. The next prime is 1052454119. The reversal of 1052454061 is 1604542501.

It is a cyclic number.

It is not a de Polignac number, because 1052454061 - 21 = 1052454059 is a prime.

It is a super-2 number, since 2×10524540612 = 2215319101030783442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052457061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411615 + ... + 414163.

It is an arithmetic number, because the mean of its divisors is an integer number (71604000).

Almost surely, 21052454061 is an apocalyptic number.

It is an amenable number.

1052454061 is a deficient number, since it is larger than the sum of its proper divisors (93209939).

1052454061 is a wasteful number, since it uses less digits than its factorization.

1052454061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1052454061 is about 32441.5483755014. The cubic root of 1052454061 is about 1017.1875815619.

Adding to 1052454061 its reverse (1604542501), we get a palindrome (2656996562).

The spelling of 1052454061 in words is "one billion, fifty-two million, four hundred fifty-four thousand, sixty-one".

Divisors: 1 19 31 589 701 2549 13319 21731 48431 79019 412889 1501361 1786849 33950131 55392319 1052454061