Search a number
-
+
98008955 = 5111781981
BaseRepresentation
bin1011101011101…
…11111101111011
320211102101000022
411311313331323
5200042241310
613420401055
72300030252
oct565677573
9224371008
1098008955
1150361640
12289a618b
13173c7485
14d033799
15890ea55
hex5d77f7b

98008955 has 8 divisors (see below), whose sum is σ = 128302704. Its totient is φ = 71279200.

The previous prime is 98008943. The next prime is 98008991. The reversal of 98008955 is 55980089.

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

It is not a de Polignac number, because 98008955 - 26 = 98008891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 890936 + ... + 891045.

It is an arithmetic number, because the mean of its divisors is an integer number (16037838).

Almost surely, 298008955 is an apocalyptic number.

98008955 is a deficient number, since it is larger than the sum of its proper divisors (30293749).

98008955 is a wasteful number, since it uses less digits than its factorization.

98008955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1781997.

The product of its (nonzero) digits is 129600, while the sum is 44.

The square root of 98008955 is about 9899.9472220815. The cubic root of 98008955 is about 461.0576717907.

The spelling of 98008955 in words is "ninety-eight million, eight thousand, nine hundred fifty-five".

Divisors: 1 5 11 55 1781981 8909905 19601791 98008955