Search a number
-
+
88379802 = 23372291021
BaseRepresentation
bin1010100010010…
…01000110011010
320011022011022000
411101021012122
5140111123202
612434141430
72122134030
oct521110632
9204264260
1088379802
1145985065
1225721876
1315405654
14ba48550
157b5b91c
hex544919a

88379802 has 64 divisors (see below), whose sum is σ = 225657600. Its totient is φ = 25116480.

The previous prime is 88379801. The next prime is 88379827. The reversal of 88379802 is 20897388.

It is not an unprimeable number, because it can be changed into a prime (88379801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86052 + ... + 87072.

It is an arithmetic number, because the mean of its divisors is an integer number (3525900).

Almost surely, 288379802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88379802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112828800).

88379802 is an abundant number, since it is smaller than the sum of its proper divisors (137277798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88379802 is a wasteful number, since it uses less digits than its factorization.

88379802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268 (or 1262 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 88379802 is about 9401.0532388664. The cubic root of 88379802 is about 445.4350028179.

The spelling of 88379802 in words is "eighty-eight million, three hundred seventy-nine thousand, eight hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 229 378 458 687 1021 1374 1603 2042 2061 3063 3206 4122 4809 6126 6183 7147 9189 9618 12366 14294 14427 18378 21441 27567 28854 42882 43281 55134 64323 86562 128646 192969 233809 385938 467618 701427 1402854 1636663 2104281 3273326 4208562 4909989 6312843 9819978 12625686 14729967 29459934 44189901 88379802