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238095216 = 24321653439
BaseRepresentation
bin11100011000100…
…00101101110000
3121121000111020100
432030100231300
5441423021331
635343112400
75620530102
oct1614205560
9547014210
10238095216
11112442507
12678a2700
133a434b58
142389b572
1515d81ae6
hexe310b70

238095216 has 30 divisors (see below), whose sum is σ = 666336320. Its totient is φ = 79365024.

The previous prime is 238095197. The next prime is 238095233. The reversal of 238095216 is 612590832.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 826576 + ... + 826863.

Almost surely, 2238095216 is an apocalyptic number.

It is an amenable number.

238095216 is an abundant number, since it is smaller than the sum of its proper divisors (428241104).

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

238095216 is a wasteful number, since it uses less digits than its factorization.

238095216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1653453 (or 1653444 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 238095216 is about 15430.3342802416. The cubic root of 238095216 is about 619.7980750687.

The spelling of 238095216 in words is "two hundred thirty-eight million, ninety-five thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 1653439 3306878 4960317 6613756 9920634 13227512 14880951 19841268 26455024 29761902 39682536 59523804 79365072 119047608 238095216