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245380348 = 22498712301
BaseRepresentation
bin11101010000000…
…11010011111100
3122002201121120001
432220003103330
51000304132343
640203204044
76036461413
oct1650032374
9562647501
10245380348
11116568984
126a216624
133bab5a95
142483647a
151682044d
hexea034fc

245380348 has 12 divisors (see below), whose sum is σ = 429536632. Its totient is φ = 122655600.

The previous prime is 245380313. The next prime is 245380349. The reversal of 245380348 is 843083542.

245380348 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2453803482 = 120423030369202208, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245380349) 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, 13798 + ... + 26098.

Almost surely, 2245380348 is an apocalyptic number.

It is an amenable number.

245380348 is a deficient number, since it is larger than the sum of its proper divisors (184156284).

245380348 is a wasteful number, since it uses less digits than its factorization.

245380348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17292 (or 17290 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 245380348 is about 15664.6209018923. The cubic root of 245380348 is about 626.0561113609.

The spelling of 245380348 in words is "two hundred forty-five million, three hundred eighty thousand, three hundred forty-eight".

Divisors: 1 2 4 4987 9974 12301 19948 24602 49204 61345087 122690174 245380348