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1074254641 = 73831071657
BaseRepresentation
bin100000000000111…
…1101001100110001
32202212101210022221
41000001331030301
54200002122031
6254333001041
735423004505
oct10001751461
92685353287
101074254641
11501430459
1225b923181
13141738445
14a295a305
156449ca11
hex4007d331

1074254641 has 16 divisors (see below), whose sum is σ = 1113061824. Its totient is φ = 1036364544.

The previous prime is 1074254611. The next prime is 1074254647. The reversal of 1074254641 is 1464524701.

It is a cyclic number.

It is not a de Polignac number, because 1074254641 - 25 = 1074254609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1074254597 and 1074254606.

It is not an unprimeable number, because it can be changed into a prime (1074254647) 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, 647485 + ... + 649141.

It is an arithmetic number, because the mean of its divisors is an integer number (69566364).

Almost surely, 21074254641 is an apocalyptic number.

It is an amenable number.

1074254641 is a deficient number, since it is larger than the sum of its proper divisors (38807183).

1074254641 is a wasteful number, since it uses less digits than its factorization.

1074254641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1074254641 is about 32775.8240323565. The cubic root of 1074254641 is about 1024.1629941882.

The spelling of 1074254641 in words is "one billion, seventy-four million, two hundred fifty-four thousand, six hundred forty-one".

Divisors: 1 73 83 107 1657 6059 7811 8881 120961 137531 177299 648313 10039763 12942827 14715817 1074254641