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103334688 = 25325992
BaseRepresentation
bin1100010100011…
…00001100100000
321012102221112200
412022030030200
5202423202223
614130453200
72363221212
oct612141440
9235387480
10103334688
1153369976
122a734200
13185405b2
14da1c5b2
159112a43
hex628c320

103334688 has 54 divisors (see below), whose sum is σ = 294349419. Its totient is φ = 34387392.

The previous prime is 103334669. The next prime is 103334689. The reversal of 103334688 is 886433301.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 51667344 + 51667344 = 7188^2 + 7188^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=7188.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (103334689) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 172213 + ... + 172811.

Almost surely, 2103334688 is an apocalyptic number.

103334688 is a gapful number since it is divisible by the number (18) 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 103334688

103334688 is an abundant number, since it is smaller than the sum of its proper divisors (191014731).

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

103334688 is an frugal number, since it uses more digits than its factorization.

103334688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1214 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 103334688 is about 10165.3670863378. The cubic root of 103334688 is about 469.2619894855.

Multiplying 103334688 by its product of nonzero digits (41472), we get a square (4285496180736 = 20701442).

Adding to 103334688 its reverse (886433301), we get a palindrome (989767989).

It can be divided in two parts, 1033 and 34688, that added together give a square (35721 = 1892).

The spelling of 103334688 in words is "one hundred three million, three hundred thirty-four thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 599 1198 1797 2396 3594 4792 5391 7188 9584 10782 14376 19168 21564 28752 43128 57504 86256 172512 358801 717602 1076403 1435204 2152806 2870408 3229209 4305612 5740816 6458418 8611224 11481632 12916836 17222448 25833672 34444896 51667344 103334688