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30037468 = 2210770181
BaseRepresentation
bin111001010010…
…1010111011100
32002112001122211
41302211113130
530142144333
62551450204
7513212536
oct162452734
962461584
1030037468
1115a5665a
12a086964
1362b9066
143dbc856
152984ecd
hex1ca55dc

30037468 has 12 divisors (see below), whose sum is σ = 53057592. Its totient is φ = 14878160.

The previous prime is 30037439. The next prime is 30037489. The reversal of 30037468 is 86473003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34663 + ... + 35518.

It is an arithmetic number, because the mean of its divisors is an integer number (4421466).

Almost surely, 230037468 is an apocalyptic number.

It is an amenable number.

30037468 is a deficient number, since it is larger than the sum of its proper divisors (23020124).

30037468 is a wasteful number, since it uses less digits than its factorization.

30037468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70292 (or 70290 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 30037468 is about 5480.6448525698. The cubic root of 30037468 is about 310.8525543214.

The spelling of 30037468 in words is "thirty million, thirty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 107 214 428 70181 140362 280724 7509367 15018734 30037468