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5391078 = 2372111667
BaseRepresentation
bin10100100100001011100110
3101010220011120
4110210023212
52340003303
6311314410
763552300
oct24441346
911126146
105391078
113052440
12197ba06
131169ab4
14a04970
15717553
hex5242e6

5391078 has 48 divisors (see below), whose sum is σ = 13690944. Its totient is φ = 1399440.

The previous prime is 5391073. The next prime is 5391083. The reversal of 5391078 is 8701935.

It is an interprime number because it is at equal distance from previous prime (5391073) and next prime (5391083).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5391073) 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, 2401 + ... + 4067.

It is an arithmetic number, because the mean of its divisors is an integer number (285228).

Almost surely, 25391078 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5391078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6845472).

5391078 is an abundant number, since it is smaller than the sum of its proper divisors (8299866).

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

5391078 is a wasteful number, since it uses less digits than its factorization.

5391078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1697 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 5391078 is about 2321.8695053771. The cubic root of 5391078 is about 175.3443884882.

The spelling of 5391078 in words is "five million, three hundred ninety-one thousand, seventy-eight".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 147 154 231 294 462 539 1078 1617 1667 3234 3334 5001 10002 11669 18337 23338 35007 36674 55011 70014 81683 110022 128359 163366 245049 256718 385077 490098 770154 898513 1797026 2695539 5391078