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248084292 = 223191088089
BaseRepresentation
bin11101100100101…
…11011101000100
3122021210222200010
432302113131010
51002002144132
640341150220
76101452551
oct1662273504
9567728603
10248084292
11118045445
126b0bb370
133c521751
1424d3ba28
1516ba66cc
hexec97744

248084292 has 24 divisors (see below), whose sum is σ = 609330400. Its totient is φ = 78342336.

The previous prime is 248084269. The next prime is 248084341. The reversal of 248084292 is 292480842.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 248084292.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543817 + ... + 544272.

Almost surely, 2248084292 is an apocalyptic number.

It is an amenable number.

248084292 is an abundant number, since it is smaller than the sum of its proper divisors (361246108).

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

248084292 is a wasteful number, since it uses less digits than its factorization.

248084292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088115 (or 1088113 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 248084292 is about 15750.6917943308. The cubic root of 248084292 is about 628.3473033986.

The spelling of 248084292 in words is "two hundred forty-eight million, eighty-four thousand, two hundred ninety-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 1088089 2176178 3264267 4352356 6528534 13057068 20673691 41347382 62021073 82694764 124042146 248084292