Search a number
-
+
1006292245 = 5728751207
BaseRepresentation
bin111011111110101…
…100110100010101
32121010111221110011
4323332230310111
54030102322440
6243504200221
733636225430
oct7376546425
92533457404
101006292245
11477031292
12241009071
131306311ca
1497908817
155d5259ea
hex3bfacd15

1006292245 has 8 divisors (see below), whose sum is σ = 1380057984. Its totient is φ = 690028944.

The previous prime is 1006292239. The next prime is 1006292267. The reversal of 1006292245 is 5422926001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1006292245 - 25 = 1006292213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14375569 + ... + 14375638.

It is an arithmetic number, because the mean of its divisors is an integer number (172507248).

Almost surely, 21006292245 is an apocalyptic number.

It is an amenable number.

1006292245 is a deficient number, since it is larger than the sum of its proper divisors (373765739).

1006292245 is an equidigital number, since it uses as much as digits as its factorization.

1006292245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28751219.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1006292245 is about 31722.1097186174. The cubic root of 1006292245 is about 1002.0930311642.

The spelling of 1006292245 in words is "one billion, six million, two hundred ninety-two thousand, two hundred forty-five".

Divisors: 1 5 7 35 28751207 143756035 201258449 1006292245