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104474020 = 2257746243
BaseRepresentation
bin1100011101000…
…10010110100100
321021120211102011
412032202112210
5203221132040
614211124004
72406004660
oct616422644
9237524364
10104474020
1153a77972
122aba3604
131884c061
14dc378a0
15928a3ea
hex63a25a4

104474020 has 24 divisors (see below), whose sum is σ = 250737984. Its totient is φ = 35819616.

The previous prime is 104474011. The next prime is 104474021. The reversal of 104474020 is 20474401.

It is a junction number, because it is equal to n+sod(n) for n = 104473982 and 104474000.

It is not an unprimeable number, because it can be changed into a prime (104474021) 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, 372982 + ... + 373261.

It is an arithmetic number, because the mean of its divisors is an integer number (10447416).

Almost surely, 2104474020 is an apocalyptic number.

104474020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104474020 is an abundant number, since it is smaller than the sum of its proper divisors (146263964).

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

104474020 is a wasteful number, since it uses less digits than its factorization.

104474020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746259 (or 746257 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 104474020 is about 10221.2533478043. The cubic root of 104474020 is about 470.9803289342.

The spelling of 104474020 in words is "one hundred four million, four hundred seventy-four thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 746243 1492486 2984972 3731215 5223701 7462430 10447402 14924860 20894804 26118505 52237010 104474020