Search a number
-
+
84692409254 = 2140281301867
BaseRepresentation
bin100111011100000001…
…1111001101110100110
322002121100201011101022
41032320003321232212
52341422224044004
6102523540131142
76055520413025
oct1167003715646
9262540634338
1084692409254
1132a10725662
12144b7396ab2
137ca933883b
14415604c8bc
15230a4172be
hex13b80f9ba6

84692409254 has 8 divisors (see below), whose sum is σ = 127039940328. Its totient is φ = 42345762480.

The previous prime is 84692409253. The next prime is 84692409281. The reversal of 84692409254 is 45290429648.

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

It is a junction number, because it is equal to n+sod(n) for n = 84692409196 and 84692409205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84692409253) 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, 129629 + ... + 431495.

It is an arithmetic number, because the mean of its divisors is an integer number (15879992541).

Almost surely, 284692409254 is an apocalyptic number.

84692409254 is a deficient number, since it is larger than the sum of its proper divisors (42347531074).

84692409254 is a wasteful number, since it uses less digits than its factorization.

84692409254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442150.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 84692409254 in words is "eighty-four billion, six hundred ninety-two million, four hundred nine thousand, two hundred fifty-four".

Divisors: 1 2 140281 280562 301867 603734 42346204627 84692409254