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28360114605400 = 2352213766354971
BaseRepresentation
bin1100111001011000110101…
…00011101000110101011000
310201102012102011000022001211
412130230122203220311120
512204123003314333100
6140152242355552504
75654644035463654
oct634543243506530
9121365364008054
1028360114605400
119044503391336
123220468bbb734
1312a946911c306
147008cb805a64
15342aa1cea1ba
hex19cb1a8e8d58

28360114605400 has 48 divisors (see below), whose sum is σ = 65968122513240. Its totient is φ = 11338737273600.

The previous prime is 28360114605391. The next prime is 28360114605467. The reversal of 28360114605400 is 450641106382.

It is a happy number.

It is a super-2 number, since 2×283601146054002 (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

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, 32750086 + ... + 33604885.

Almost surely, 228360114605400 is an apocalyptic number.

28360114605400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28360114605400 is an abundant number, since it is smaller than the sum of its proper divisors (37608007907840).

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

28360114605400 is a wasteful number, since it uses less digits than its factorization.

28360114605400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66357124 (or 66357115 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 28360114605400 in words is "twenty-eight trillion, three hundred sixty billion, one hundred fourteen million, six hundred five thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2137 4274 8548 10685 17096 21370 42740 53425 85480 106850 213700 427400 66354971 132709942 265419884 331774855 530839768 663549710 1327099420 1658874275 2654198840 3317748550 6635497100 13270994200 141800573027 283601146054 567202292108 709002865135 1134404584216 1418005730270 2836011460540 3545014325675 5672022921080 7090028651350 14180057302700 28360114605400