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104473520 = 2451305919
BaseRepresentation
bin1100011101000…
…10001110110000
321021120210201122
412032202032300
5203221123040
614211121412
72406003344
oct616421660
9237523648
10104473520
1153a77558
122aba3268
131884ba68
14dc37624
15928a1b5
hex63a23b0

104473520 has 20 divisors (see below), whose sum is σ = 242901120. Its totient is φ = 41789376.

The previous prime is 104473513. The next prime is 104473543. The reversal of 104473520 is 25374401.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 104473520.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652880 + ... + 653039.

It is an arithmetic number, because the mean of its divisors is an integer number (12145056).

Almost surely, 2104473520 is an apocalyptic number.

104473520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104473520 is an abundant number, since it is smaller than the sum of its proper divisors (138427600).

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

104473520 is a wasteful number, since it uses less digits than its factorization.

104473520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305932 (or 1305926 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 104473520 is about 10221.2288889350. The cubic root of 104473520 is about 470.9795775814.

The spelling of 104473520 in words is "one hundred four million, four hundred seventy-three thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1305919 2611838 5223676 6529595 10447352 13059190 20894704 26118380 52236760 104473520