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368214148 = 221912738149
BaseRepresentation
bin10101111100101…
…000000010000100
3221122212012212001
4111330220002010
51223230323043
6100312035044
712060524431
oct2574500204
9848765761
10368214148
11179935815
12a3392a84
135b3927c3
1436c8cb88
15224d574d
hex15f28084

368214148 has 24 divisors (see below), whose sum is σ = 683648000. Its totient is φ = 173039328.

The previous prime is 368214113. The next prime is 368214149. The reversal of 368214148 is 841412863.

It is not an unprimeable number, because it can be changed into a prime (368214149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9423 + ... + 28726.

Almost surely, 2368214148 is an apocalyptic number.

368214148 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

368214148 is a deficient number, since it is larger than the sum of its proper divisors (315433852).

368214148 is a wasteful number, since it uses less digits than its factorization.

368214148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38299 (or 38297 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 368214148 is about 19188.9068995605. The cubic root of 368214148 is about 716.7485513312.

The spelling of 368214148 in words is "three hundred sixty-eight million, two hundred fourteen thousand, one hundred forty-eight".

Divisors: 1 2 4 19 38 76 127 254 508 2413 4826 9652 38149 76298 152596 724831 1449662 2899324 4844923 9689846 19379692 92053537 184107074 368214148