Search a number
-
+
842707254 = 23140451209
BaseRepresentation
bin110010001110101…
…011000100110110
32011201200222000210
4302032223010312
53211213113004
6215342050250
726611615314
oct6216530466
92151628023
10842707254
113a2760484
121b6279986
13105786a5c
147dcc50b4
154deb1089
hex323ab136

842707254 has 8 divisors (see below), whose sum is σ = 1685414520. Its totient is φ = 280902416.

The previous prime is 842707241. The next prime is 842707267. The reversal of 842707254 is 452707248.

842707254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (842707241) and next prime (842707267).

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

842707254 is an admirable number.

It is a Curzon number.

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, 70225599 + ... + 70225610.

It is an arithmetic number, because the mean of its divisors is an integer number (210676815).

Almost surely, 2842707254 is an apocalyptic number.

842707254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

842707254 is a wasteful number, since it uses less digits than its factorization.

842707254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140451214.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 842707254 is about 29029.4204902544. The cubic root of 842707254 is about 944.5513595052.

The spelling of 842707254 in words is "eight hundred forty-two million, seven hundred seven thousand, two hundred fifty-four".

Divisors: 1 2 3 6 140451209 280902418 421353627 842707254