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1402342 = 21076553
BaseRepresentation
bin101010110010111100110
32122020122121
411112113212
5324333332
650020154
714630314
oct5262746
92566577
101402342
11878667
1257765a
133a13b6
142870b4
151ca797
hex1565e6

1402342 has 8 divisors (see below), whose sum is σ = 2123496. Its totient is φ = 694512.

The previous prime is 1402309. The next prime is 1402361. The reversal of 1402342 is 2432041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 3063 + ... + 3490.

It is an arithmetic number, because the mean of its divisors is an integer number (265437).

21402342 is an apocalyptic number.

1402342 is a deficient number, since it is larger than the sum of its proper divisors (721154).

1402342 is a wasteful number, since it uses less digits than its factorization.

1402342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6662.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1402342 is about 1184.2052187016. The cubic root of 1402342 is about 111.9312396823.

Adding to 1402342 its reverse (2432041), we get a palindrome (3834383).

The spelling of 1402342 in words is "one million, four hundred two thousand, three hundred forty-two".

Divisors: 1 2 107 214 6553 13106 701171 1402342