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214930698 = 23192298233
BaseRepresentation
bin11001100111110…
…01010100001010
3112222102121111020
430303321110022
5420010240243
633154413310
75216611053
oct1463712412
9488377436
10214930698
11100360684
125bb91236
13356b4238
142078b72a
1513d08283
hexccf950a

214930698 has 32 divisors (see below), whose sum is σ = 454516800. Its totient is φ = 67568256.

The previous prime is 214930697. The next prime is 214930721. The reversal of 214930698 is 896039412.

214930698 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (214930691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21990 + ... + 30222.

It is an arithmetic number, because the mean of its divisors is an integer number (14203650).

Almost surely, 2214930698 is an apocalyptic number.

214930698 is an abundant number, since it is smaller than the sum of its proper divisors (239586102).

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

214930698 is a wasteful number, since it uses less digits than its factorization.

214930698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8486.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 214930698 is about 14660.5149295651. The cubic root of 214930698 is about 599.0082672356.

The spelling of 214930698 in words is "two hundred fourteen million, nine hundred thirty thousand, six hundred ninety-eight".

Divisors: 1 2 3 6 19 38 57 114 229 458 687 1374 4351 8233 8702 13053 16466 24699 26106 49398 156427 312854 469281 938562 1885357 3770714 5656071 11312142 35821783 71643566 107465349 214930698