Search a number
-
+
1020435214 = 21034953569
BaseRepresentation
bin111100110100101…
…001101100001110
32122010010110221211
4330310221230032
54042212411324
6245131245034
734200361531
oct7464515416
92563113854
101020435214
11484011097
122458a977a
13133543726
149974aa18
155e8bb294
hex3cd29b0e

1020435214 has 8 divisors (see below), whose sum is σ = 1545513840. Its totient is φ = 505263936.

The previous prime is 1020435203. The next prime is 1020435271. The reversal of 1020435214 is 4125340201.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476579 + ... + 2476990.

It is an arithmetic number, because the mean of its divisors is an integer number (193189230).

Almost surely, 21020435214 is an apocalyptic number.

1020435214 is a deficient number, since it is larger than the sum of its proper divisors (525078626).

1020435214 is a wasteful number, since it uses less digits than its factorization.

1020435214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4953674.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1020435214 is about 31944.2516581622. The cubic root of 1020435214 is about 1006.7658579267.

Adding to 1020435214 its reverse (4125340201), we get a palindrome (5145775415).

The spelling of 1020435214 in words is "one billion, twenty million, four hundred thirty-five thousand, two hundred fourteen".

Divisors: 1 2 103 206 4953569 9907138 510217607 1020435214