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1402159 = 11413109
BaseRepresentation
bin101010110010100101111
32122020101211
411112110233
5324332114
650015251
714626633
oct5262457
92566354
101402159
11878510
12577527
133a12a5
14286dc3
151ca6c4
hex15652f

1402159 has 8 divisors (see below), whose sum is σ = 1567440. Its totient is φ = 1243200.

The previous prime is 1402157. The next prime is 1402169. The reversal of 1402159 is 9512041.

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

It is a cyclic number.

It is not a de Polignac number, because 1402159 - 21 = 1402157 is a prime.

It is a super-2 number, since 2×14021592 = 3932099722562, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402153) 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, 1104 + ... + 2005.

It is an arithmetic number, because the mean of its divisors is an integer number (195930).

21402159 is an apocalyptic number.

1402159 is a deficient number, since it is larger than the sum of its proper divisors (165281).

1402159 is a wasteful number, since it uses less digits than its factorization.

1402159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3161.

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 1402159 is about 1184.1279491677. The cubic root of 1402159 is about 111.9263706114.

The spelling of 1402159 in words is "one million, four hundred two thousand, one hundred fifty-nine".

Divisors: 1 11 41 451 3109 34199 127469 1402159