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103380732 = 223371367157
BaseRepresentation
bin1100010100101…
…11011011111100
321012112021201000
412022113123330
5202431140412
614131450300
72363502360
oct612273374
9235467630
10103380732
11533a0524
122a756990
1318558540
14da312a0
1591214dc
hex62976fc

103380732 has 192 divisors, whose sum is σ = 336931840. Its totient is φ = 26687232.

The previous prime is 103380731. The next prime is 103380769. The reversal of 103380732 is 237083301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103380696 and 103380705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103380731) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 658398 + ... + 658554.

Almost surely, 2103380732 is an apocalyptic number.

103380732 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 103380732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168465920).

103380732 is an abundant number, since it is smaller than the sum of its proper divisors (233551108).

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

103380732 is a wasteful number, since it uses less digits than its factorization.

103380732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 103380732 is about 10167.6315826253. The cubic root of 103380732 is about 469.3316772515.

The spelling of 103380732 in words is "one hundred three million, three hundred eighty thousand, seven hundred thirty-two".