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248602434 = 23411010579
BaseRepresentation
bin11101101000101…
…01111101000010
3122022210022102120
432310111331002
51002120234214
640400225110
76106041303
oct1664257502
9568708376
10248602434
11118369763
126b30b196
133c673542
14250347aa
1516c59ea9
hexed15f42

248602434 has 16 divisors (see below), whose sum is σ = 509332320. Its totient is φ = 80846240.

The previous prime is 248602433. The next prime is 248602463. The reversal of 248602434 is 434206842.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 248602395 and 248602404.

It is not an unprimeable number, because it can be changed into a prime (248602433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505044 + ... + 505535.

It is an arithmetic number, because the mean of its divisors is an integer number (31833270).

Almost surely, 2248602434 is an apocalyptic number.

248602434 is an abundant number, since it is smaller than the sum of its proper divisors (260729886).

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

248602434 is a wasteful number, since it uses less digits than its factorization.

248602434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010625.

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 248602434 is about 15767.1314448761. The cubic root of 248602434 is about 628.7844488106.

The spelling of 248602434 in words is "two hundred forty-eight million, six hundred two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 41 82 123 246 1010579 2021158 3031737 6063474 41433739 82867478 124301217 248602434