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214707938 = 2294779997
BaseRepresentation
bin11001100110000…
…10111011100010
3112222000021220212
430303002323202
5414431123223
633145534122
75214662444
oct1463027342
9488007825
10214707938
11100219285
125baa4342
1335636a23
1420730494
1513cb2278
hexccc2ee2

214707938 has 32 divisors (see below), whose sum is σ = 344908800. Its totient is φ = 100062144.

The previous prime is 214707937. The next prime is 214707959. The reversal of 214707938 is 839707412.

214707938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 214707895 and 214707904.

It is not an unprimeable number, because it can be changed into a prime (214707931) 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, 214856 + ... + 215852.

It is an arithmetic number, because the mean of its divisors is an integer number (10778400).

Almost surely, 2214707938 is an apocalyptic number.

214707938 is a deficient number, since it is larger than the sum of its proper divisors (130200862).

214707938 is a wasteful number, since it uses less digits than its factorization.

214707938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 214707938 is about 14652.9156825527. The cubic root of 214707938 is about 598.8012529003.

The spelling of 214707938 in words is "two hundred fourteen million, seven hundred seven thousand, nine hundred thirty-eight".

Divisors: 1 2 29 47 58 79 94 158 997 1363 1994 2291 2726 3713 4582 7426 28913 46859 57826 78763 93718 107677 157526 215354 1358911 2284127 2717822 3701861 4568254 7403722 107353969 214707938