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30699314 = 217253113
BaseRepresentation
bin111010100011…
…0111100110010
32010202200112122
41311012330302
530324334224
63013554242
7521640242
oct165067462
963680478
1030699314
1116368938
12a345982
13648b399
144111b22
152a6615e
hex1d46f32

30699314 has 12 divisors (see below), whose sum is σ = 48917994. Its totient is φ = 14446464.

The previous prime is 30699301. The next prime is 30699323. The reversal of 30699314 is 41399603.

It can be written as a sum of positive squares in 3 ways, for example, as 30415225 + 284089 = 5515^2 + 533^2 .

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, 25979 + ... + 27134.

Almost surely, 230699314 is an apocalyptic number.

30699314 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

30699314 is a deficient number, since it is larger than the sum of its proper divisors (18218680).

30699314 is a wasteful number, since it uses less digits than its factorization.

30699314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53149 (or 53132 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 30699314 is about 5540.6961656456. The cubic root of 30699314 is about 313.1190978073.

It can be divided in two parts, 30699 and 314, that added together give a palindrome (31013).

The spelling of 30699314 in words is "thirty million, six hundred ninety-nine thousand, three hundred fourteen".

Divisors: 1 2 17 34 289 578 53113 106226 902921 1805842 15349657 30699314