Search a number
-
+
1074370667 = 2693993943
BaseRepresentation
bin100000000001001…
…1001100001101011
32202212121200111012
41000002121201223
54200014330132
6254335254135
735423666666
oct10002314153
92685550435
101074370667
115014aa647
1225b97a34b
131417791b6
14a298a6dd
15644c20b2
hex4009986b

1074370667 has 4 divisors (see below), whose sum is σ = 1078364880. Its totient is φ = 1070376456.

The previous prime is 1074370657. The next prime is 1074370673. The reversal of 1074370667 is 7660734701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1074370667 - 220 = 1073322091 is a prime.

It is a super-2 number, since 2×10743706672 = 2308544660220049778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1074370657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1996703 + ... + 1997240.

It is an arithmetic number, because the mean of its divisors is an integer number (269591220).

Almost surely, 21074370667 is an apocalyptic number.

1074370667 is a deficient number, since it is larger than the sum of its proper divisors (3994213).

1074370667 is an equidigital number, since it uses as much as digits as its factorization.

1074370667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994212.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 1074370667 is about 32777.5939782041. The cubic root of 1074370667 is about 1024.1998647938.

The spelling of 1074370667 in words is "one billion, seventy-four million, three hundred seventy thousand, six hundred sixty-seven".

Divisors: 1 269 3993943 1074370667