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2027438 = 27144817
BaseRepresentation
bin111101110111110101110
310211000010022
413232332232
51004334223
6111242142
723142620
oct7567656
93730108
102027438
111165276
12819352
1355ca8a
143aac10
152a0ac8
hex1eefae

2027438 has 8 divisors (see below), whose sum is σ = 3475632. Its totient is φ = 868896.

The previous prime is 2027423. The next prime is 2027447. The reversal of 2027438 is 8347202.

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

It is a super-2 number, since 2×20274382 = 8221009687688, which contains 22 as substring.

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, 72395 + ... + 72422.

It is an arithmetic number, because the mean of its divisors is an integer number (434454).

22027438 is an apocalyptic number.

2027438 is a deficient number, since it is larger than the sum of its proper divisors (1448194).

2027438 is a wasteful number, since it uses less digits than its factorization.

2027438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144826.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2027438 is about 1423.8813152788. The cubic root of 2027438 is about 126.5656519969.

The spelling of 2027438 in words is "two million, twenty-seven thousand, four hundred thirty-eight".

Divisors: 1 2 7 14 144817 289634 1013719 2027438