Search a number
-
+
212808296 = 2336917207
BaseRepresentation
bin11001010111100…
…11001001101000
3112211102210002202
430223303021220
5413434331141
633041115332
75162561231
oct1453631150
9484383082
10212808296
11aa141028
125b328b48
133512018c
1420398088
1513a3949b
hexcaf3268

212808296 has 16 divisors (see below), whose sum is σ = 399179040. Its totient is φ = 106360560.

The previous prime is 212808287. The next prime is 212808311. The reversal of 212808296 is 692808212.

212808296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25925 + ... + 33131.

It is an arithmetic number, because the mean of its divisors is an integer number (24948690).

Almost surely, 2212808296 is an apocalyptic number.

It is an amenable number.

212808296 is a deficient number, since it is larger than the sum of its proper divisors (186370744).

212808296 is a wasteful number, since it uses less digits than its factorization.

212808296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10904 (or 10900 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 212808296 is about 14587.9503700828. The cubic root of 212808296 is about 597.0300416877.

The spelling of 212808296 in words is "two hundred twelve million, eight hundred eight thousand, two hundred ninety-six".

Divisors: 1 2 4 8 3691 7207 7382 14414 14764 28828 29528 57656 26601037 53202074 106404148 212808296