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38316284 = 2215676113
BaseRepresentation
bin1001001000101…
…0100011111100
32200002200001122
42102022203330
534302110114
63445130112
7643453166
oct222124374
980080048
1038316284
111a6a0656
12109b9938
137c27376
145135936
15356ce8e
hex248a8fc

38316284 has 12 divisors (see below), whose sum is σ = 67107264. Its totient is φ = 19142784.

The previous prime is 38316277. The next prime is 38316287. The reversal of 38316284 is 48261383.

It is a happy number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38316287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3212 + ... + 9324.

It is an arithmetic number, because the mean of its divisors is an integer number (5592272).

Almost surely, 238316284 is an apocalyptic number.

It is an amenable number.

38316284 is a deficient number, since it is larger than the sum of its proper divisors (28790980).

38316284 is a wasteful number, since it uses less digits than its factorization.

38316284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7684 (or 7682 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 38316284 is about 6190.0148626639. The cubic root of 38316284 is about 337.1277182639.

The spelling of 38316284 in words is "thirty-eight million, three hundred sixteen thousand, two hundred eighty-four".

Divisors: 1 2 4 1567 3134 6113 6268 12226 24452 9579071 19158142 38316284