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1402068 = 223313769
BaseRepresentation
bin101010110010011010100
32122020021110
411112103110
5324331233
650015020
714626443
oct5262324
92566243
101402068
11878438
12577470
133a1235
14286d5a
151ca663
hex1564d4

1402068 has 24 divisors (see below), whose sum is σ = 3377920. Its totient is φ = 452160.

The previous prime is 1402061. The next prime is 1402081. The reversal of 1402068 is 8602041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402061) 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, 1513 + ... + 2256.

21402068 is an apocalyptic number.

It is an amenable number.

1402068 is an abundant number, since it is smaller than the sum of its proper divisors (1975852).

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

1402068 is a wasteful number, since it uses less digits than its factorization.

1402068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807 (or 3805 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1402068 is about 1184.0895236425. The cubic root of 1402068 is about 111.9239492217.

The spelling of 1402068 in words is "one million, four hundred two thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 3769 7538 11307 15076 22614 45228 116839 233678 350517 467356 701034 1402068