Search a number
-
+
88208955 = 3251960199
BaseRepresentation
bin1010100000111…
…11011000111011
320010222110221100
411100133120323
5140040141310
612430342443
72120522652
oct520373073
9203873840
1088208955
114587876a
122565aa23
1315375963
14ba02199
157b25ec0
hex541f63b

88208955 has 12 divisors (see below), whose sum is σ = 152895600. Its totient is φ = 47044752.

The previous prime is 88208941. The next prime is 88208969. The reversal of 88208955 is 55980288.

It is an interprime number because it is at equal distance from previous prime (88208941) and next prime (88208969).

It is not a de Polignac number, because 88208955 - 29 = 88208443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1960199 = 88208955 / (8 + 8 + 2 + 0 + 8 + 9 + 5 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 88208955.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 980055 + ... + 980144.

It is an arithmetic number, because the mean of its divisors is an integer number (12741300).

Almost surely, 288208955 is an apocalyptic number.

88208955 is a deficient number, since it is larger than the sum of its proper divisors (64686645).

88208955 is a wasteful number, since it uses less digits than its factorization.

88208955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1960210 (or 1960207 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 45.

The square root of 88208955 is about 9391.9622550349. The cubic root of 88208955 is about 445.1477941947.

It can be divided in two parts, 8820895 and 5, that added together give a square (8820900 = 29702).

The spelling of 88208955 in words is "eighty-eight million, two hundred eight thousand, nine hundred fifty-five".

Divisors: 1 3 5 9 15 45 1960199 5880597 9800995 17641791 29402985 88208955