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245334048 = 25310212503
BaseRepresentation
bin11101001111110…
…00000000100000
3122002122021001020
432213320000200
51000301142143
640202205440
76036206421
oct1647700040
9562567036
10245334048
11116537113
126a1b3880
133ba9a99b
1424823648
1516811883
hexe9f8020

245334048 has 48 divisors (see below), whose sum is σ = 644890176. Its totient is φ = 81665280.

The previous prime is 245334043. The next prime is 245334083. The reversal of 245334048 is 840433542.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (245334041) 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, 96765 + ... + 99267.

It is an arithmetic number, because the mean of its divisors is an integer number (13435212).

Almost surely, 2245334048 is an apocalyptic number.

It is an amenable number.

245334048 is an abundant number, since it is smaller than the sum of its proper divisors (399556128).

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

245334048 is a wasteful number, since it uses less digits than its factorization.

245334048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3537 (or 3529 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 245334048 is about 15663.1429796194. The cubic root of 245334048 is about 626.0167327370.

The spelling of 245334048 in words is "two hundred forty-five million, three hundred thirty-four thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1021 2042 2503 3063 4084 5006 6126 7509 8168 10012 12252 15018 16336 20024 24504 30036 32672 40048 49008 60072 80096 98016 120144 240288 2555563 5111126 7666689 10222252 15333378 20444504 30666756 40889008 61333512 81778016 122667024 245334048