Search a number
-
+
1074462841 = 327792
BaseRepresentation
bin100000000001011…
…0000000001111001
32202212210100221001
41000002300001321
54200030302331
6254341245001
735424532504
oct10002600171
92685710831
101074462841
11501562921
1225ba03761
131417ac13a
14a29b213b
15644de561
hex400b0079

1074462841 has 3 divisors (see below), whose sum is σ = 1074495621. Its totient is φ = 1074430062.

The previous prime is 1074462811. The next prime is 1074462877. The reversal of 1074462841 is 1482644701.

It is a happy number.

The square root of 1074462841 is 32779.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1482644701 = 2515906951.

It is a de Polignac number, because none of the positive numbers 2k-1074462841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1074462841.

It is not an unprimeable number, because it can be changed into a prime (1074462811) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 16390 + ... + 49168.

It is an arithmetic number, because the mean of its divisors is an integer number (358165207).

Almost surely, 21074462841 is an apocalyptic number.

1074462841 is the 32779-th square number.

1074462841 is the 16390-th centered octagonal number.

It is an amenable number.

1074462841 is a deficient number, since it is larger than the sum of its proper divisors (32780).

1074462841 is an frugal number, since it uses more digits than its factorization.

1074462841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65558 (or 32779 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The cubic root of 1074462841 is about 1024.2291538470.

The spelling of 1074462841 in words is "one billion, seventy-four million, four hundred sixty-two thousand, eight hundred forty-one".

Divisors: 1 32779 1074462841