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248268801 = 311193153241
BaseRepresentation
bin11101100110001…
…00100000000001
3122022011100202210
432303010200001
51002024100201
640345132333
76103151514
oct1663044001
9568140683
10248268801
11118161030
126b18a0a9
133c587721
1424d88d7b
1516be11d6
hexecc4801

248268801 has 64 divisors (see below), whose sum is σ = 401448960. Its totient is φ = 134784000.

The previous prime is 248268773. The next prime is 248268803. The reversal of 248268801 is 108862842.

It is not a de Polignac number, because 248268801 - 26 = 248268737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248268801.

It is not an unprimeable number, because it can be changed into a prime (248268803) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1030041 + ... + 1030281.

It is an arithmetic number, because the mean of its divisors is an integer number (6272640).

Almost surely, 2248268801 is an apocalyptic number.

It is an amenable number.

248268801 is a deficient number, since it is larger than the sum of its proper divisors (153180159).

248268801 is a wasteful number, since it uses less digits than its factorization.

248268801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 248268801 is about 15756.5478769939. The cubic root of 248268801 is about 628.5030394480.

The spelling of 248268801 in words is "two hundred forty-eight million, two hundred sixty-eight thousand, eight hundred one".

Divisors: 1 3 11 19 31 33 53 57 93 159 209 241 341 583 589 627 723 1007 1023 1643 1749 1767 2651 3021 4579 4929 6479 7471 7953 11077 12773 13737 18073 19437 22413 31217 33231 38319 50369 54219 82181 93651 140503 141949 151107 242687 246543 343387 395963 421509 425847 728061 1030161 1187889 1561439 2669557 4355593 4684317 7523297 8008671 13066779 22569891 82756267 248268801