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10138032 = 2432233061
BaseRepresentation
bin100110101011…
…000110110000
3201002001202200
4212223012300
510043404112
61001143200
7152112642
oct46530660
921061680
1010138032
1157a4943
12348ab00
13213c648
1414bc892
15d53cdc
hex9ab1b0

10138032 has 60 divisors (see below), whose sum is σ = 29615664. Its totient is φ = 3231360.

The previous prime is 10138027. The next prime is 10138043. The reversal of 10138032 is 23083101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10137996 and 10138014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1782 + ... + 4842.

Almost surely, 210138032 is an apocalyptic number.

10138032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10138032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14807832).

10138032 is an abundant number, since it is smaller than the sum of its proper divisors (19477632).

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

10138032 is a wasteful number, since it uses less digits than its factorization.

10138032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3098 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10138032 is about 3184.0276380710. The cubic root of 10138032 is about 216.4302125251.

It can be divided in two parts, 1013 and 8032, that added together give a triangular number (9045 = T134).

The spelling of 10138032 in words is "ten million, one hundred thirty-eight thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 36 46 48 69 72 92 138 144 184 207 276 368 414 552 828 1104 1656 3061 3312 6122 9183 12244 18366 24488 27549 36732 48976 55098 70403 73464 110196 140806 146928 211209 220392 281612 422418 440784 563224 633627 844836 1126448 1267254 1689672 2534508 3379344 5069016 10138032