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245053552 = 2450330449
BaseRepresentation
bin11101001101100…
…11100001110000
3122002010000021111
432212303201300
51000213203202
640152203104
76033630562
oct1646634160
9562100244
10245053552
111163653a7
126a099494
133ba00103
142478d332
15167a86d7
hexe9b3870

245053552 has 20 divisors (see below), whose sum is σ = 475750800. Its totient is φ = 122279168.

The previous prime is 245053541. The next prime is 245053591. The reversal of 245053552 is 255350542.

It is a happy number.

245053552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7177 + ... + 23272.

It is an arithmetic number, because the mean of its divisors is an integer number (23787540).

Almost surely, 2245053552 is an apocalyptic number.

It is an amenable number.

245053552 is a deficient number, since it is larger than the sum of its proper divisors (230697248).

245053552 is a wasteful number, since it uses less digits than its factorization.

245053552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30960 (or 30954 counting only the distinct ones).

The product of its (nonzero) digits is 30000, while the sum is 31.

The square root of 245053552 is about 15654.1864049206. The cubic root of 245053552 is about 625.7780620292.

The spelling of 245053552 in words is "two hundred forty-five million, fifty-three thousand, five hundred fifty-two".

Divisors: 1 2 4 8 16 503 1006 2012 4024 8048 30449 60898 121796 243592 487184 15315847 30631694 61263388 122526776 245053552