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245423338 = 2766916001
BaseRepresentation
bin11101010000011…
…01110011101010
3122002210210112021
432220031303222
51000312021323
640204135054
76040030636
oct1650156352
9562723467
10245423338
11116598206
126a23748a
133bacc514
1424847dc6
151682d05d
hexea0dcea

245423338 has 8 divisors (see below), whose sum is σ = 368206020. Its totient is φ = 122688000.

The previous prime is 245423333. The next prime is 245423341. The reversal of 245423338 is 833324542.

It can be written as a sum of positive squares in 2 ways, for example, as 194686209 + 50737129 = 13953^2 + 7123^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2454233382 = 120465229670124488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245423333) 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, 7338 + ... + 23338.

Almost surely, 2245423338 is an apocalyptic number.

245423338 is a deficient number, since it is larger than the sum of its proper divisors (122782682).

245423338 is a wasteful number, since it uses less digits than its factorization.

245423338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23672.

The product of its digits is 69120, while the sum is 34.

The square root of 245423338 is about 15665.9930422556. The cubic root of 245423338 is about 626.0926703611.

The spelling of 245423338 in words is "two hundred forty-five million, four hundred twenty-three thousand, three hundred thirty-eight".

Divisors: 1 2 7669 15338 16001 32002 122711669 245423338