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5742378 = 2323141251
BaseRepresentation
bin10101111001111100101010
3101210202001200
4111321330222
52432224003
6323025030
766544425
oct25717452
911722050
105742378
113272374
121b0b176
131260975
14a969bc
157866a3
hex579f2a

5742378 has 48 divisors (see below), whose sum is σ = 13208832. Its totient is φ = 1800000.

The previous prime is 5742371. The next prime is 5742383. The reversal of 5742378 is 8732475.

It is not an unprimeable number, because it can be changed into a prime (5742371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22753 + ... + 23003.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 25742378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5742378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6604416).

5742378 is an abundant number, since it is smaller than the sum of its proper divisors (7466454).

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

5742378 is a wasteful number, since it uses less digits than its factorization.

5742378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 328 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 5742378 is about 2396.3259377639. The cubic root of 5742378 is about 179.0731991542.

The spelling of 5742378 in words is "five million, seven hundred forty-two thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 9 18 31 41 62 82 93 123 186 246 251 279 369 502 558 738 753 1271 1506 2259 2542 3813 4518 7626 7781 10291 11439 15562 20582 22878 23343 30873 46686 61746 70029 92619 140058 185238 319021 638042 957063 1914126 2871189 5742378