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428024877324 = 2231128111539547
BaseRepresentation
bin1100011101010000100…
…01010101000100001100
31111220210210022122102020
412032220101111010030
524003043332033244
6524344254330140
742631566266502
oct6165021250414
91456723278366
10428024877324
11155584980540
126ab547b9950
13314937594a5
1416a0618a672
15b201e25d19
hex63a845510c

428024877324 has 48 divisors (see below), whose sum is σ = 1093395252096. Its totient is φ = 129242915200.

The previous prime is 428024877307. The next prime is 428024877361. The reversal of 428024877324 is 423778420824.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5732682 + ... + 5806865.

It is an arithmetic number, because the mean of its divisors is an integer number (22779067752).

Almost surely, 2428024877324 is an apocalyptic number.

428024877324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

428024877324 is an abundant number, since it is smaller than the sum of its proper divisors (665370374772).

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

428024877324 is a wasteful number, since it uses less digits than its factorization.

428024877324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11539846 (or 11539844 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 51.

The spelling of 428024877324 in words is "four hundred twenty-eight billion, twenty-four million, eight hundred seventy-seven thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 281 562 843 1124 1686 3091 3372 6182 9273 12364 18546 37092 11539547 23079094 34618641 46158188 69237282 126935017 138474564 253870034 380805051 507740068 761610102 1523220204 3242612707 6485225414 9727838121 12970450828 19455676242 35668739777 38911352484 71337479554 107006219331 142674959108 214012438662 428024877324