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248941504 = 2674113553
BaseRepresentation
bin11101101011010…
…00101111000000
3122100102112112201
432311220233000
51002212112004
640411402544
76111652660
oct1665505700
9570375481
10248941504
11118580489
126b453454
133c761986
14250c21a0
1516cc56a4
hexed68bc0

248941504 has 56 divisors (see below), whose sum is σ = 578376288. Its totient is φ = 104079360.

The previous prime is 248941499. The next prime is 248941507. The reversal of 248941504 is 405149842.

248941504 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248941507) 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, 11592 + ... + 25144.

It is an arithmetic number, because the mean of its divisors is an integer number (10328148).

Almost surely, 2248941504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248941504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289188144).

248941504 is an abundant number, since it is smaller than the sum of its proper divisors (329434784).

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

248941504 is a wasteful number, since it uses less digits than its factorization.

248941504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13613 (or 13603 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 248941504 is about 15777.8802125000. The cubic root of 248941504 is about 629.0701862750.

The spelling of 248941504 in words is "two hundred forty-eight million, nine hundred forty-one thousand, five hundred four".

Divisors: 1 2 4 7 8 14 16 28 32 41 56 64 82 112 164 224 287 328 448 574 656 1148 1312 2296 2624 4592 9184 13553 18368 27106 54212 94871 108424 189742 216848 379484 433696 555673 758968 867392 1111346 1517936 2222692 3035872 3889711 4445384 6071744 7779422 8890768 15558844 17781536 31117688 35563072 62235376 124470752 248941504