Search a number
-
+
69201330 = 23511209701
BaseRepresentation
bin1000001111111…
…10110110110010
311211012210101020
410013332312302
5120203420310
610511120310
71500126102
oct407766662
9154183336
1069201330
1136075a90
121b213096
131144c143
149295202
15611e170
hex41fedb2

69201330 has 32 divisors (see below), whose sum is σ = 181182528. Its totient is φ = 16776000.

The previous prime is 69201329. The next prime is 69201347. The reversal of 69201330 is 3310296.

It is a self number, because there is not a number n which added to its sum of digits gives 69201330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104521 + ... + 105180.

It is an arithmetic number, because the mean of its divisors is an integer number (5661954).

Almost surely, 269201330 is an apocalyptic number.

69201330 is an abundant number, since it is smaller than the sum of its proper divisors (111981198).

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

69201330 is a wasteful number, since it uses less digits than its factorization.

69201330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209722.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 69201330 is about 8318.7336776699. The cubic root of 69201330 is about 410.5551274720. Note that the first 3 decimals are identical.

The spelling of 69201330 in words is "sixty-nine million, two hundred one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 209701 419402 629103 1048505 1258206 2097010 2306711 3145515 4613422 6291030 6920133 11533555 13840266 23067110 34600665 69201330