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30424716 = 22327157769
BaseRepresentation
bin111010000001…
…1111010001100
32010020201212100
41310003322030
530242042331
63004035100
7516414540
oct164037214
963221770
1030424716
11161a05a3
12a232a90
1363c33ba
14407da20
152a0eae6
hex1d03e8c

30424716 has 72 divisors (see below), whose sum is σ = 88568480. Its totient is φ = 8626176.

The previous prime is 30424673. The next prime is 30424727. The reversal of 30424716 is 61742403.

It is a self number, because there is not a number n which added to its sum of digits gives 30424716.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39180 + ... + 39948.

Almost surely, 230424716 is an apocalyptic number.

30424716 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30424716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44284240).

30424716 is an abundant number, since it is smaller than the sum of its proper divisors (58143764).

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

30424716 is a wasteful number, since it uses less digits than its factorization.

30424716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 30424716 is about 5515.8604043250. The cubic root of 30424716 is about 312.1827085660.

The spelling of 30424716 in words is "thirty million, four hundred twenty-four thousand, seven hundred sixteen".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 126 157 252 314 471 628 769 942 1099 1413 1538 1884 2198 2307 2826 3076 3297 4396 4614 5383 5652 6594 6921 9228 9891 10766 13188 13842 16149 19782 21532 27684 32298 39564 48447 64596 96894 120733 193788 241466 362199 482932 724398 845131 1086597 1448796 1690262 2173194 2535393 3380524 4346388 5070786 7606179 10141572 15212358 30424716