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108968330 = 2537294509
BaseRepresentation
bin1100111111010…
…11100110001010
321121001011110002
412133223212022
5210343441310
614451323002
72462133632
oct637534612
9247034402
10108968330
1156567579
12305b0462
1319763903
14106876c2
159876da5
hex67eb98a

108968330 has 16 divisors (see below), whose sum is σ = 201444840. Its totient is φ = 42409152.

The previous prime is 108968311. The next prime is 108968359. The reversal of 108968330 is 33869801.

It can be written as a sum of positive squares in 4 ways, for example, as 74874409 + 34093921 = 8653^2 + 5839^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146885 + ... + 147624.

Almost surely, 2108968330 is an apocalyptic number.

108968330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

108968330 is a deficient number, since it is larger than the sum of its proper divisors (92476510).

108968330 is a wasteful number, since it uses less digits than its factorization.

108968330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294553.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 108968330 is about 10438.7896808011. The cubic root of 108968330 is about 477.6393496970.

It can be divided in two parts, 108968 and 330, that multiplied together give a triangular number (35959440 = T8480).

The spelling of 108968330 in words is "one hundred eight million, nine hundred sixty-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 37 74 185 370 294509 589018 1472545 2945090 10896833 21793666 54484165 108968330