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1052471168 = 2772351071
BaseRepresentation
bin111110101110110…
…110111110000000
32201100102002000122
4332232312332000
54123413034133
6252234035412
735036600030
oct7656667600
92640362018
101052471168
114a0102191
12254578b68
1313a07c308
149dac98c0
15625e8498
hex3ebb6f80

1052471168 has 64 divisors (see below), whose sum is σ = 2500485120. Its totient is φ = 431439360.

The previous prime is 1052471143. The next prime is 1052471171. The reversal of 1052471168 is 8611742501.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×10524711682 = 2215391118942568448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4928 + ... + 46143.

It is an arithmetic number, because the mean of its divisors is an integer number (39070080).

Almost surely, 21052471168 is an apocalyptic number.

It is an amenable number.

1052471168 is an abundant number, since it is smaller than the sum of its proper divisors (1448013952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1052471168 is an equidigital number, since it uses as much as digits as its factorization.

1052471168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51115 (or 51103 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 35.

The square root of 1052471168 is about 32441.8120332388. The cubic root of 1052471168 is about 1017.1930927870.

The spelling of 1052471168 in words is "one billion, fifty-two million, four hundred seventy-one thousand, one hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 322 368 448 644 736 896 1288 1472 2576 2944 5152 10304 20608 51071 102142 204284 357497 408568 714994 817136 1174633 1429988 1634272 2349266 2859976 3268544 4698532 5719952 6537088 8222431 9397064 11439904 16444862 18794128 22879808 32889724 37588256 45759616 65779448 75176512 131558896 150353024 263117792 526235584 1052471168