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103894804 = 221317311549
BaseRepresentation
bin1100011000101…
…00111100010100
321020111101212201
412030110330110
5203044113204
614150454244
72401043206
oct614247424
9236441781
10103894804
1153711782
122a964384
13186a8520
14db26776
1591c39a4
hex6314f14

103894804 has 24 divisors (see below), whose sum is σ = 196950600. Its totient is φ = 47670144.

The previous prime is 103894771. The next prime is 103894807. The reversal of 103894804 is 408498301.

It can be written as a sum of positive squares in 4 ways, for example, as 46922500 + 56972304 = 6850^2 + 7548^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103894807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3222 + ... + 14770.

It is an arithmetic number, because the mean of its divisors is an integer number (8206275).

Almost surely, 2103894804 is an apocalyptic number.

It is an amenable number.

103894804 is a deficient number, since it is larger than the sum of its proper divisors (93055796).

103894804 is a wasteful number, since it uses less digits than its factorization.

103894804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11739 (or 11737 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 103894804 is about 10192.8800640447. The cubic root of 103894804 is about 470.1083257177.

The spelling of 103894804 in words is "one hundred three million, eight hundred ninety-four thousand, eight hundred four".

Divisors: 1 2 4 13 26 52 173 346 692 2249 4498 8996 11549 23098 46196 150137 300274 600548 1997977 3995954 7991908 25973701 51947402 103894804