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1052952477 = 317181114067
BaseRepresentation
bin111110110000101…
…100011110011101
32201101022112020220
4332300230132131
54124023434402
6252252231553
735043643203
oct7660543635
92641275226
101052952477
114a0400865
1225476b5b9
1313a1ba405
149dbb3073
1562690dbc
hex3ec2c79d

1052952477 has 16 divisors (see below), whose sum is σ = 1494747072. Its totient is φ = 657020160.

The previous prime is 1052952473. The next prime is 1052952487. The reversal of 1052952477 is 7742592501.

It is not a de Polignac number, because 1052952477 - 22 = 1052952473 is a prime.

It is a super-2 number, since 2×10529524772 = 2217417837640871058, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052952473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47803 + ... + 66264.

It is an arithmetic number, because the mean of its divisors is an integer number (93421692).

Almost surely, 21052952477 is an apocalyptic number.

1052952477 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1052952477 is a deficient number, since it is larger than the sum of its proper divisors (441794595).

1052952477 is a wasteful number, since it uses less digits than its factorization.

1052952477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114268.

The product of its (nonzero) digits is 176400, while the sum is 42.

The square root of 1052952477 is about 32449.2292204299. The cubic root of 1052952477 is about 1017.3481277793.

The spelling of 1052952477 in words is "one billion, fifty-two million, nine hundred fifty-two thousand, four hundred seventy-seven".

Divisors: 1 3 17 51 181 543 3077 9231 114067 342201 1939139 5817417 20646127 61938381 350984159 1052952477