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2538948 = 2231731223
BaseRepresentation
bin1001101011110111000100
311202222210010
421223313010
51122221243
6130230220
730403116
oct11536704
94688703
102538948
111484605
12a25370
136ab849
144a13b6
15352433
hex26bdc4

2538948 has 24 divisors (see below), whose sum is σ = 5963328. Its totient is φ = 840736.

The previous prime is 2538919. The next prime is 2538953. The reversal of 2538948 is 8498352.

It is a happy number.

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, 1465 + ... + 2687.

It is an arithmetic number, because the mean of its divisors is an integer number (248472).

22538948 is an apocalyptic number.

It is an amenable number.

2538948 is an abundant number, since it is smaller than the sum of its proper divisors (3424380).

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

2538948 is a wasteful number, since it uses less digits than its factorization.

2538948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403 (or 1401 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 2538948 is about 1593.4076691167. The cubic root of 2538948 is about 136.4220596526.

It can be divided in two parts, 2538 and 948, that added together give a triangular number (3486 = T83).

The spelling of 2538948 in words is "two million, five hundred thirty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 12 173 346 519 692 1038 1223 2076 2446 3669 4892 7338 14676 211579 423158 634737 846316 1269474 2538948