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474010890 = 23515800363
BaseRepresentation
bin11100010000001…
…101010100001010
31020000221020200220
4130100031110022
51432321322030
6115011410510
714514011643
oct3420152412
91200836626
10474010890
11223626441
121128b3a36
1377285922
1446d4c6ca
152b932a10
hex1c40d50a

474010890 has 16 divisors (see below), whose sum is σ = 1137626208. Its totient is φ = 126402896.

The previous prime is 474010883. The next prime is 474010903. The reversal of 474010890 is 98010474.

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 in 7 ways as a sum of consecutive naturals, for example, 7900152 + ... + 7900211.

It is an arithmetic number, because the mean of its divisors is an integer number (71101638).

Almost surely, 2474010890 is an apocalyptic number.

474010890 is an abundant number, since it is smaller than the sum of its proper divisors (663615318).

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

474010890 is a wasteful number, since it uses less digits than its factorization.

474010890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15800373.

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 474010890 is about 21771.7911527738. The cubic root of 474010890 is about 779.7034211056.

The spelling of 474010890 in words is "four hundred seventy-four million, ten thousand, eight hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 15800363 31600726 47401089 79001815 94802178 158003630 237005445 474010890