Search a number
-
+
294143094 = 232719911731
BaseRepresentation
bin10001100010000…
…100010001110110
3202111111000110200
4101202010101312
51100300034334
645104301330
710201114020
oct2142042166
9674430420
10294143094
11141044073
1282611846
1348c29c8b
142b0cb010
151ac53799
hex11884476

294143094 has 48 divisors (see below), whose sum is σ = 732076800. Its totient is φ = 83611440.

The previous prime is 294143093. The next prime is 294143167. The reversal of 294143094 is 490341492.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (294143093) 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 23 ways as a sum of consecutive naturals, for example, 19209 + ... + 30939.

It is an arithmetic number, because the mean of its divisors is an integer number (15251600).

Almost surely, 2294143094 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 294143094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (366038400).

294143094 is an abundant number, since it is smaller than the sum of its proper divisors (437933706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

294143094 is a wasteful number, since it uses less digits than its factorization.

294143094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11945 (or 11942 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 294143094 is about 17150.6003976537. The cubic root of 294143094 is about 665.0478372130.

The spelling of 294143094 in words is "two hundred ninety-four million, one hundred forty-three thousand, ninety-four".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 199 398 597 1194 1393 1791 2786 3582 4179 8358 11731 12537 23462 25074 35193 70386 82117 105579 164234 211158 246351 492702 739053 1478106 2334469 4668938 7003407 14006814 16341283 21010221 32682566 42020442 49023849 98047698 147071547 294143094