Search a number
-
+
88505394 = 23142710337
BaseRepresentation
bin1010100011001…
…11110000110010
320011112112120120
411101213300302
5140124133034
612440551110
72123166135
oct521476062
9204475516
1088505394
1145a6045a
1225782496
131544a873
14ba7c21c
157b83c49
hex5467c32

88505394 has 16 divisors (see below), whose sum is σ = 177151968. Its totient is φ = 29478272.

The previous prime is 88505393. The next prime is 88505407. The reversal of 88505394 is 49350588.

It is not an unprimeable number, because it can be changed into a prime (88505393) 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, 3394 + ... + 13730.

It is an arithmetic number, because the mean of its divisors is an integer number (11071998).

Almost surely, 288505394 is an apocalyptic number.

88505394 is an abundant number, since it is smaller than the sum of its proper divisors (88646574).

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

88505394 is a wasteful number, since it uses less digits than its factorization.

88505394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11769.

The product of its (nonzero) digits is 172800, while the sum is 42.

The square root of 88505394 is about 9407.7305446106. The cubic root of 88505394 is about 445.6458978913.

The spelling of 88505394 in words is "eighty-eight million, five hundred five thousand, three hundred ninety-four".

Divisors: 1 2 3 6 1427 2854 4281 8562 10337 20674 31011 62022 14750899 29501798 44252697 88505394