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554848940 = 22527742447
BaseRepresentation
bin100001000100100…
…101001010101100
31102200001020122202
4201010211022230
52114020131230
6131020201032
716515065252
oct4104451254
91380036582
10554848940
1126521a248
12135999178
138ac4a5a9
14539925d2
1533a9ea45
hex211252ac

554848940 has 12 divisors (see below), whose sum is σ = 1165182816. Its totient is φ = 221939568.

The previous prime is 554848939. The next prime is 554848961. The reversal of 554848940 is 49848455.

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 3 ways as a sum of consecutive naturals, for example, 13871204 + ... + 13871243.

It is an arithmetic number, because the mean of its divisors is an integer number (97098568).

Almost surely, 2554848940 is an apocalyptic number.

It is an amenable number.

554848940 is an abundant number, since it is smaller than the sum of its proper divisors (610333876).

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

554848940 is a wasteful number, since it uses less digits than its factorization.

554848940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27742456 (or 27742454 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 47.

The square root of 554848940 is about 23555.2316906457. The cubic root of 554848940 is about 821.7220108088.

The spelling of 554848940 in words is "five hundred fifty-four million, eight hundred forty-eight thousand, nine hundred forty".

Divisors: 1 2 4 5 10 20 27742447 55484894 110969788 138712235 277424470 554848940