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109700384 = 253428137
BaseRepresentation
bin1101000100111…
…10010100100000
321122102100122012
412202132110200
5211040403014
614515132052
72501303123
oct642362440
9248370565
10109700384
1156a17582
12308a4028
131995bb91
14107d83ba
15996dc3e
hex689e520

109700384 has 12 divisors (see below), whose sum is σ = 215972694. Its totient is φ = 54850176.

The previous prime is 109700369. The next prime is 109700401. The reversal of 109700384 is 483007901.

It can be written as a sum of positive squares in only one way, i.e., 57456400 + 52243984 = 7580^2 + 7228^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 3428137 = 109700384 / (1 + 0 + 9 + 7 + 0 + 0 + 3 + 8 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 109700384.

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 as a sum of consecutive naturals, namely, 1714037 + ... + 1714100.

Almost surely, 2109700384 is an apocalyptic number.

It is an amenable number.

109700384 is a deficient number, since it is larger than the sum of its proper divisors (106272310).

109700384 is an equidigital number, since it uses as much as digits as its factorization.

109700384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428147 (or 3428139 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 109700384 is about 10473.7951097012. The cubic root of 109700384 is about 478.7065640591.

The spelling of 109700384 in words is "one hundred nine million, seven hundred thousand, three hundred eighty-four".

Divisors: 1 2 4 8 16 32 3428137 6856274 13712548 27425096 54850192 109700384