Search a number
-
+
292342642 = 21771347349
BaseRepresentation
bin10001011011001…
…100101101110010
3202101002112201021
4101123030231302
51044314431032
645001530054
710146604624
oct2133145562
9671075637
10292342642
11140024399
1281aa392a
1348749617
142ab7cc14
151a9ea097
hex116ccb72

292342642 has 32 divisors (see below), whose sum is σ = 473558400. Its totient is φ = 134856960.

The previous prime is 292342597. The next prime is 292342651. The reversal of 292342642 is 246243292.

292342642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a cake number, because a cake can be divided into 292342642 parts by 1206 planar cuts.

It is a junction number, because it is equal to n+sod(n) for n = 292342598 and 292342607.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 837484 + ... + 837832.

It is an arithmetic number, because the mean of its divisors is an integer number (14798700).

Almost surely, 2292342642 is an apocalyptic number.

292342642 is a deficient number, since it is larger than the sum of its proper divisors (181215758).

292342642 is a wasteful number, since it uses less digits than its factorization.

292342642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786.

The product of its digits is 41472, while the sum is 34.

The square root of 292342642 is about 17098.0303544005. The cubic root of 292342642 is about 663.6881383160.

The spelling of 292342642 in words is "two hundred ninety-two million, three hundred forty-two thousand, six hundred forty-two".

Divisors: 1 2 17 34 71 142 347 349 694 698 1207 2414 5899 5933 11798 11866 24637 24779 49274 49558 121103 242206 418829 421243 837658 842486 2058751 4117502 8598313 17196626 146171321 292342642