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1402048 = 26191153
BaseRepresentation
bin101010110010011000000
32122020020201
411112103000
5324331143
650014544
714626414
oct5262300
92566221
101402048
1187841a
12577454
133a121b
14286d44
151ca64d
hex1564c0

1402048 has 28 divisors (see below), whose sum is σ = 2931160. Its totient is φ = 663552.

The previous prime is 1402031. The next prime is 1402061. The reversal of 1402048 is 8402041.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640 + ... + 1792.

21402048 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 1402048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1465580).

1402048 is an abundant number, since it is smaller than the sum of its proper divisors (1529112).

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

1402048 is a wasteful number, since it uses less digits than its factorization.

1402048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184 (or 1174 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1402048 is about 1184.0810783050. The cubic root of 1402048 is about 111.9234170341.

Adding to 1402048 its reverse (8402041), we get a palindrome (9804089).

The spelling of 1402048 in words is "one million, four hundred two thousand, forty-eight".

Divisors: 1 2 4 8 16 19 32 38 64 76 152 304 608 1153 1216 2306 4612 9224 18448 21907 36896 43814 73792 87628 175256 350512 701024 1402048