Search a number
-
+
69006896 = 247288019
BaseRepresentation
bin1000001110011…
…11011000110000
311210211220122222
410013033120300
5120131210041
610503020212
71465356200
oct407173060
9153756588
1069006896
1135a529a2
121b13a668
13113b17aa
149244400
1560d174b
hex41cf630

69006896 has 30 divisors (see below), whose sum is σ = 155531340. Its totient is φ = 29574048.

The previous prime is 69006881. The next prime is 69006907. The reversal of 69006896 is 69860096.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43226 + ... + 44793.

It is an arithmetic number, because the mean of its divisors is an integer number (5184378).

Almost surely, 269006896 is an apocalyptic number.

It is an amenable number.

69006896 is an abundant number, since it is smaller than the sum of its proper divisors (86524444).

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

69006896 is a wasteful number, since it uses less digits than its factorization.

69006896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88041 (or 88028 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 69006896 is about 8307.0389429688. The cubic root of 69006896 is about 410.1702564758.

The spelling of 69006896 in words is "sixty-nine million, six thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 49 56 98 112 196 392 784 88019 176038 352076 616133 704152 1232266 1408304 2464532 4312931 4929064 8625862 9858128 17251724 34503448 69006896