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104745744 = 2433242467
BaseRepresentation
bin1100011111001…
…00101100010000
321022002122011000
412033210230100
5203303330434
614221022000
72411216115
oct617445420
9238078130
10104745744
1154143034
122b0b4900
131891593c
14dca890c
1592e0b99
hex63e4b10

104745744 has 40 divisors (see below), whose sum is σ = 300660320. Its totient is φ = 34915104.

The previous prime is 104745743. The next prime is 104745757. The reversal of 104745744 is 447547401.

It is a happy number.

104745744 is a `hidden beast` number, since 10 + 4 + 74 + 574 + 4 = 666.

It is a super-2 number, since 2×1047457442 = 21943341772227072, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 104745699 and 104745708.

It is not an unprimeable number, because it can be changed into a prime (104745743) 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, 120802 + ... + 121665.

It is an arithmetic number, because the mean of its divisors is an integer number (7516508).

Almost surely, 2104745744 is an apocalyptic number.

It is an amenable number.

104745744 is an abundant number, since it is smaller than the sum of its proper divisors (195914576).

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

104745744 is a wasteful number, since it uses less digits than its factorization.

104745744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242484 (or 242472 counting only the distinct ones).

The product of its (nonzero) digits is 62720, while the sum is 36.

The square root of 104745744 is about 10234.5368239115. The cubic root of 104745744 is about 471.3882959689.

The spelling of 104745744 in words is "one hundred four million, seven hundred forty-five thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 242467 484934 727401 969868 1454802 1939736 2182203 2909604 3879472 4364406 5819208 6546609 8728812 11638416 13093218 17457624 26186436 34915248 52372872 104745744