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48420400 = 2452717293
BaseRepresentation
bin1011100010110…
…1011000110000
310101010000022011
42320231120300
544343423100
64445452304
71125365230
oct270553060
9111100264
1048420400
1125371a66
1214271094
13a054432
146605cc0
1543b6bba
hex2e2d630

48420400 has 60 divisors (see below), whose sum is σ = 132956272. Its totient is φ = 16600320.

The previous prime is 48420377. The next prime is 48420439. The reversal of 48420400 is 402484.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5847 + ... + 11446.

Almost surely, 248420400 is an apocalyptic number.

48420400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48420400 is an abundant number, since it is smaller than the sum of its proper divisors (84535872).

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

48420400 is a wasteful number, since it uses less digits than its factorization.

48420400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17318 (or 17307 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 48420400 is about 6958.4768448275. The cubic root of 48420400 is about 364.4820325542.

Adding to 48420400 its reverse (402484), we get a palindrome (48822884).

The spelling of 48420400 in words is "forty-eight million, four hundred twenty thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 80 100 112 140 175 200 280 350 400 560 700 1400 2800 17293 34586 69172 86465 121051 138344 172930 242102 276688 345860 432325 484204 605255 691720 864650 968408 1210510 1383440 1729300 1936816 2421020 3026275 3458600 4842040 6052550 6917200 9684080 12105100 24210200 48420400