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304429914 = 2351736847
BaseRepresentation
bin10010001001010…
…011101101011010
3210012211122100000
4102021103231122
51110413224124
650112553430
710354416525
oct2211235532
9705748300
10304429914
1114692a778
1285b52876
134b0bc259
142c607bbc
151bad66c9
hex12253b5a

304429914 has 48 divisors (see below), whose sum is σ = 724284288. Its totient is φ = 95504832.

The previous prime is 304429903. The next prime is 304429919. The reversal of 304429914 is 419924403.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (304429919) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10162 + ... + 26685.

It is an arithmetic number, because the mean of its divisors is an integer number (15089256).

Almost surely, 2304429914 is an apocalyptic number.

304429914 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

304429914 is an abundant number, since it is smaller than the sum of its proper divisors (419854374).

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

304429914 is a wasteful number, since it uses less digits than its factorization.

304429914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36881 (or 36869 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 304429914 is about 17447.9200479599. The cubic root of 304429914 is about 672.7118970377.

The spelling of 304429914 in words is "three hundred four million, four hundred twenty-nine thousand, nine hundred fourteen".

Divisors: 1 2 3 6 9 17 18 27 34 51 54 81 102 153 162 243 306 459 486 918 1377 2754 4131 8262 36847 73694 110541 221082 331623 626399 663246 994869 1252798 1879197 1989738 2984607 3758394 5637591 5969214 8953821 11275182 16912773 17907642 33825546 50738319 101476638 152214957 304429914