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84808701 = 35349007
BaseRepresentation
bin1010000111000…
…01001111111101
312220120201200000
411003201033331
5133202334301
612225424513
72046601455
oct503411775
9186521600
1084808701
114396603a
122449b139
1314755083
14b398d65
1576a3786
hex50e13fd

84808701 has 12 divisors (see below), whose sum is σ = 127038912. Its totient is φ = 56538972.

The previous prime is 84808681. The next prime is 84808709. The reversal of 84808701 is 10780848.

It is not a de Polignac number, because 84808701 - 27 = 84808573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84808709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 174261 + ... + 174746.

It is an arithmetic number, because the mean of its divisors is an integer number (10586576).

Almost surely, 284808701 is an apocalyptic number.

84808701 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

It is an amenable number.

84808701 is a deficient number, since it is larger than the sum of its proper divisors (42230211).

84808701 is an equidigital number, since it uses as much as digits as its factorization.

84808701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349022 (or 349010 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 84808701 is about 9209.1639685696. The cubic root of 84808701 is about 439.3528727440.

The spelling of 84808701 in words is "eighty-four million, eight hundred eight thousand, seven hundred one".

Divisors: 1 3 9 27 81 243 349007 1047021 3141063 9423189 28269567 84808701