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424206804 = 223718127901
BaseRepresentation
bin11001010010001…
…110000111010100
31002120012221100010
4121102032013110
51332044104204
6110032120220
713340461350
oct3122160724
91076187303
10424206804
111a84a993a
12ba096070
1369b68758
14404a6460
1527395d89
hex1948e1d4

424206804 has 48 divisors (see below), whose sum is σ = 1137508736. Its totient is φ = 120528000.

The previous prime is 424206781. The next prime is 424206823. The reversal of 424206804 is 408602424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1254 + ... + 29154.

Almost surely, 2424206804 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424206804, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (568754368).

424206804 is an abundant number, since it is smaller than the sum of its proper divisors (713301932).

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

424206804 is a wasteful number, since it uses less digits than its factorization.

424206804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28096 (or 28094 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 424206804 is about 20596.2813148393. The cubic root of 424206804 is about 751.3792717023.

The spelling of 424206804 in words is "four hundred twenty-four million, two hundred six thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 181 362 543 724 1086 1267 2172 2534 3801 5068 7602 15204 27901 55802 83703 111604 167406 195307 334812 390614 585921 781228 1171842 2343684 5050081 10100162 15150243 20200324 30300486 35350567 60600972 70701134 106051701 141402268 212103402 424206804