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56014552 = 231143113131
BaseRepresentation
bin1101010110101…
…1011011011000
310220101211112001
43111223123120
5103314431202
65320330344
71250054506
oct325533330
9126354461
1056014552
1129689620
12169139b4
13b7b2c09
147621676
154db6d87
hex356b6d8

56014552 has 64 divisors (see below), whose sum is σ = 119180160. Its totient is φ = 24460800.

The previous prime is 56014547. The next prime is 56014571. The reversal of 56014552 is 25541065.

It is a self number, because there is not a number n which added to its sum of digits gives 56014552.

It is a congruent number.

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, 427527 + ... + 427657.

It is an arithmetic number, because the mean of its divisors is an integer number (1862190).

Almost surely, 256014552 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 56014552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59590080).

56014552 is an abundant number, since it is smaller than the sum of its proper divisors (63165608).

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

56014552 is a wasteful number, since it uses less digits than its factorization.

56014552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 56014552 is about 7484.2870067896. The cubic root of 56014552 is about 382.6193729398.

It can be divided in two parts, 5601 and 4552, that added together give a triangular number (10153 = T142).

The spelling of 56014552 in words is "fifty-six million, fourteen thousand, five hundred fifty-two".

Divisors: 1 2 4 8 11 22 43 44 86 88 113 131 172 226 262 344 452 473 524 904 946 1048 1243 1441 1892 2486 2882 3784 4859 4972 5633 5764 9718 9944 11266 11528 14803 19436 22532 29606 38872 45064 53449 59212 61963 106898 118424 123926 162833 213796 247852 325666 427592 495704 636529 651332 1273058 1302664 2546116 5092232 7001819 14003638 28007276 56014552