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30924428234 = 27192353283337
BaseRepresentation
bin11100110011001111…
…010101001111001010
32221211011202201111212
4130303033111033022
51001313123200414
622112333453122
72143223205620
oct346317251712
987734681455
1030924428234
111212a040707
125bb06411a2
132bbaa6265b
1416d5123510
15c0ed7d83e
hex7333d53ca

30924428234 has 128 divisors (see below), whose sum is σ = 59714703360. Its totient is φ = 11706799104.

The previous prime is 30924428233. The next prime is 30924428243. The reversal of 30924428234 is 43282442903.

It is a junction number, because it is equal to n+sod(n) for n = 30924428191 and 30924428200.

It is not an unprimeable number, because it can be changed into a prime (30924428233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 91763714 + ... + 91764050.

It is an arithmetic number, because the mean of its divisors is an integer number (466521120).

Almost surely, 230924428234 is an apocalyptic number.

30924428234 is a deficient number, since it is larger than the sum of its proper divisors (28790275126).

30924428234 is a wasteful number, since it uses less digits than its factorization.

30924428234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 724.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 30924428234 in words is "thirty billion, nine hundred twenty-four million, four hundred twenty-eight thousand, two hundred thirty-four".

Divisors: 1 2 7 14 19 23 38 46 53 106 133 161 266 283 322 337 371 437 566 674 742 874 1007 1219 1981 2014 2359 2438 3059 3962 4718 5377 6118 6403 6509 7049 7751 8533 10754 12806 13018 14098 14999 15502 17066 17861 23161 29998 35722 37639 44821 45563 46322 54257 75278 89642 91126 95371 104993 108514 123671 125027 147269 162127 190742 209986 247342 250054 284981 294538 324254 339359 344977 410803 569962 667597 678718 689954 821606 865697 1030883 1335194 1731394 1812049 1994867 2061766 2193533 2375513 2414839 2875621 3624098 3989734 4387066 4751026 4829678 5054663 5751242 6554563 7805257 10109326 12684343 13109126 15354731 15610514 25368686 30709462 35382641 41677127 45881941 54636799 70765282 83354254 91763882 96038597 109273598 116257249 192077194 232514498 291739889 583479778 672270179 813800743 1344540358 1627601486 2208887731 4417775462 15462214117 30924428234