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248672552 = 2331798057
BaseRepresentation
bin11101101001001…
…11000100101000
3122022220212121112
432310213010220
51002130010202
640401525452
76106452602
oct1664470450
9568825545
10248672552
11118407407
126b343888
133c69942b
1425052172
1516c70b52
hexed27128

248672552 has 16 divisors (see below), whose sum is σ = 467736660. Its totient is φ = 123942784.

The previous prime is 248672537. The next prime is 248672561. The reversal of 248672552 is 255276842.

It can be written as a sum of positive squares in 2 ways, for example, as 196168036 + 52504516 = 14006^2 + 7246^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46493 + ... + 51564.

Almost surely, 2248672552 is an apocalyptic number.

It is an amenable number.

248672552 is a deficient number, since it is larger than the sum of its proper divisors (219064108).

248672552 is a wasteful number, since it uses less digits than its factorization.

248672552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98380 (or 98376 counting only the distinct ones).

The product of its digits is 268800, while the sum is 41.

The square root of 248672552 is about 15769.3548377859. The cubic root of 248672552 is about 628.8435592047.

The spelling of 248672552 in words is "two hundred forty-eight million, six hundred seventy-two thousand, five hundred fifty-two".

Divisors: 1 2 4 8 317 634 1268 2536 98057 196114 392228 784456 31084069 62168138 124336276 248672552