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1071975016 = 23779242309
BaseRepresentation
bin111111111001010…
…000101001101000
32202201002222021101
4333321100221220
54143411200031
6254212051144
735364431410
oct7771205150
92681088241
101071975016
11500113772
1225b003ab4
1314111a958
14a2525640
156419c361
hex3fe50a68

1071975016 has 32 divisors (see below), whose sum is σ = 2326176000. Its totient is φ = 453600576.

The previous prime is 1071974977. The next prime is 1071975017. The reversal of 1071975016 is 6105791701.

It is a super-2 number, since 2×10719750162 = 2298260869856400512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071975017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116731 + ... + 125578.

It is an arithmetic number, because the mean of its divisors is an integer number (72693000).

Almost surely, 21071975016 is an apocalyptic number.

It is an amenable number.

1071975016 is an abundant number, since it is smaller than the sum of its proper divisors (1254200984).

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

1071975016 is a wasteful number, since it uses less digits than its factorization.

1071975016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242401 (or 242397 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 37.

The square root of 1071975016 is about 32741.0295500920. The cubic root of 1071975016 is about 1023.4380385201.

The spelling of 1071975016 in words is "one billion, seventy-one million, nine hundred seventy-five thousand, sixteen".

Divisors: 1 2 4 7 8 14 28 56 79 158 316 553 632 1106 2212 4424 242309 484618 969236 1696163 1938472 3392326 6784652 13569304 19142411 38284822 76569644 133996877 153139288 267993754 535987508 1071975016