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1368310200 = 233522280517
BaseRepresentation
bin101000110001110…
…1100000110111000
310112100201100201120
41101203230012320
510300241411300
6343435345240
745623305365
oct12143540670
93470640646
101368310200
11642414784
123222b2220
1318a63460a
14cda2346c
15801d53a0
hex518ec1b8

1368310200 has 48 divisors (see below), whose sum is σ = 4241763480. Its totient is φ = 364882560.

The previous prime is 1368310193. The next prime is 1368310217. The reversal of 1368310200 is 20138631.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1139659 + ... + 1140858.

Almost surely, 21368310200 is an apocalyptic number.

1368310200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1368310200 is an abundant number, since it is smaller than the sum of its proper divisors (2873453280).

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

1368310200 is a wasteful number, since it uses less digits than its factorization.

1368310200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280536 (or 2280527 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1368310200 is about 36990.6772038577. The cubic root of 1368310200 is about 1110.1837209088.

Adding to 1368310200 its reverse (20138631), we get a palindrome (1388448831).

The spelling of 1368310200 in words is "one billion, three hundred sixty-eight million, three hundred ten thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 2280517 4561034 6841551 9122068 11402585 13683102 18244136 22805170 27366204 34207755 45610340 54732408 57012925 68415510 91220680 114025850 136831020 171038775 228051700 273662040 342077550 456103400 684155100 1368310200