Search a number
-
+
742996454 = 22291622263
BaseRepresentation
bin101100010010010…
…011100111100110
31220210002010112012
4230102103213212
53010201341304
6201420554222
724261236264
oct5422234746
91823063465
10742996454
11351447262
121889b2972
13bac14a95
147096b434
154536716e
hex2c4939e6

742996454 has 8 divisors (see below), whose sum is σ = 1119362160. Its totient is φ = 369875736.

The previous prime is 742996451. The next prime is 742996483. The reversal of 742996454 is 454699247.

742996454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742996451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810674 + ... + 811589.

It is an arithmetic number, because the mean of its divisors is an integer number (139920270).

Almost surely, 2742996454 is an apocalyptic number.

742996454 is a deficient number, since it is larger than the sum of its proper divisors (376365706).

742996454 is a wasteful number, since it uses less digits than its factorization.

742996454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622494.

The product of its digits is 2177280, while the sum is 50.

The square root of 742996454 is about 27257.9612957389. The cubic root of 742996454 is about 905.7233836597.

The spelling of 742996454 in words is "seven hundred forty-two million, nine hundred ninety-six thousand, four hundred fifty-four".

Divisors: 1 2 229 458 1622263 3244526 371498227 742996454