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314330430 = 235431391753
BaseRepresentation
bin10010101111000…
…100110100111110
3210220110122021210
4102233010310332
51120432033210
651105105250
710534523151
oct2257046476
9726418253
10314330430
11151482117
1289328226
135017774b
142da63c98
151c8dee20
hex12bc4d3e

314330430 has 64 divisors (see below), whose sum is σ = 777934080. Its totient is φ = 81236736.

The previous prime is 314330417. The next prime is 314330453. The reversal of 314330430 is 34033413.

It is a junction number, because it is equal to n+sod(n) for n = 314330397 and 314330406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 178434 + ... + 180186.

It is an arithmetic number, because the mean of its divisors is an integer number (12155220).

Almost surely, 2314330430 is an apocalyptic number.

314330430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 314330430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388967040).

314330430 is an abundant number, since it is smaller than the sum of its proper divisors (463603650).

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

314330430 is a wasteful number, since it uses less digits than its factorization.

314330430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 314330430 is about 17729.3663169330. The cubic root of 314330430 is about 679.9267726798.

Adding to 314330430 its reverse (34033413), we get a palindrome (348363843).

The spelling of 314330430 in words is "three hundred fourteen million, three hundred thirty thousand, four hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 43 86 129 139 215 258 278 417 430 645 695 834 1290 1390 1753 2085 3506 4170 5259 5977 8765 10518 11954 17530 17931 26295 29885 35862 52590 59770 75379 89655 150758 179310 226137 243667 376895 452274 487334 731001 753790 1130685 1218335 1462002 2261370 2436670 3655005 7310010 10477681 20955362 31433043 52388405 62866086 104776810 157165215 314330430