[go: up one dir, main page]

Search a number
-
+
88639095 = 355909273
BaseRepresentation
bin1010100100010…
…00011001110111
320011210022222110
411102020121313
5140142422340
612443502103
72124264006
oct522103167
9204708873
1088639095
1146041956
1225827933
131549668c
14bab4c3d
157bad680
hex5488677

88639095 has 8 divisors (see below), whose sum is σ = 141822576. Its totient is φ = 47274176.

The previous prime is 88639093. The next prime is 88639097. The reversal of 88639095 is 59093688.

It is an interprime number because it is at equal distance from previous prime (88639093) and next prime (88639097).

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

It is a cyclic number.

It is not a de Polignac number, because 88639095 - 21 = 88639093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88639093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2954622 + ... + 2954651.

It is an arithmetic number, because the mean of its divisors is an integer number (17727822).

Almost surely, 288639095 is an apocalyptic number.

88639095 is a deficient number, since it is larger than the sum of its proper divisors (53183481).

88639095 is a wasteful number, since it uses less digits than its factorization.

88639095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5909281.

The product of its (nonzero) digits is 466560, while the sum is 48.

The square root of 88639095 is about 9414.8337744221. The cubic root of 88639095 is about 445.8701905264.

The spelling of 88639095 in words is "eighty-eight million, six hundred thirty-nine thousand, ninety-five".

Divisors: 1 3 5 15 5909273 17727819 29546365 88639095