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38152026 = 2331125839
BaseRepresentation
bin1001000110001…
…0011101011010
32122210022202000
42101202131122
534231331101
63441421430
7642200253
oct221423532
978708660
1038152026
111a599200
121093a876
137b9a683
1450d1b2a
153539486
hex246275a

38152026 has 48 divisors (see below), whose sum is σ = 93206400. Its totient is φ = 11559240.

The previous prime is 38152021. The next prime is 38152031. The reversal of 38152026 is 62025183.

It is an interprime number because it is at equal distance from previous prime (38152021) and next prime (38152031).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (38152021) 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, 3615 + ... + 9453.

It is an arithmetic number, because the mean of its divisors is an integer number (1941800).

Almost surely, 238152026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38152026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46603200).

38152026 is an abundant number, since it is smaller than the sum of its proper divisors (55054374).

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

38152026 is a wasteful number, since it uses less digits than its factorization.

38152026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5872 (or 5855 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 38152026 is about 6176.7326314161. The cubic root of 38152026 is about 336.6452841804.

The spelling of 38152026 in words is "thirty-eight million, one hundred fifty-two thousand, twenty-six".

Divisors: 1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 2178 3267 5839 6534 11678 17517 35034 52551 64229 105102 128458 157653 192687 315306 385374 578061 706519 1156122 1413038 1734183 2119557 3468366 4239114 6358671 12717342 19076013 38152026