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544635052 = 221317616103
BaseRepresentation
bin100000011101100…
…111100010101100
31101221211022211121
4200131213202230
52103411310202
6130013230324
716332215203
oct4035474254
91357738747
10544635052
1125a483415
121324923a4
1388ab2580
145249423a
1532c33537
hex207678ac

544635052 has 24 divisors (see below), whose sum is σ = 1086807456. Its totient is φ = 236583168.

The previous prime is 544635031. The next prime is 544635053. The reversal of 544635052 is 250536445.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 544634999 and 544635017.

It is not an unprimeable number, because it can be changed into a prime (544635053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307168 + ... + 308935.

It is an arithmetic number, because the mean of its divisors is an integer number (45283644).

Almost surely, 2544635052 is an apocalyptic number.

544635052 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

544635052 is a deficient number, since it is larger than the sum of its proper divisors (542172404).

544635052 is a wasteful number, since it uses less digits than its factorization.

544635052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616137 (or 616135 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The square root of 544635052 is about 23337.4174235283. The cubic root of 544635052 is about 816.6485516645.

The spelling of 544635052 in words is "five hundred forty-four million, six hundred thirty-five thousand, fifty-two".

Divisors: 1 2 4 13 17 26 34 52 68 221 442 884 616103 1232206 2464412 8009339 10473751 16018678 20947502 32037356 41895004 136158763 272317526 544635052