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1358225200 = 245217199739
BaseRepresentation
bin101000011110100…
…1101111100110000
310111122201222201001
41100331031330300
510240201201300
6342435251344
745441503143
oct12075157460
93448658631
101358225200
11637756772
1231aa49b54
13188513167
14cc55a05a
157e39216a
hex50f4df30

1358225200 has 60 divisors (see below), whose sum is σ = 3455102520. Its totient is φ = 511329280.

The previous prime is 1358225189. The next prime is 1358225201. The reversal of 1358225200 is 25228531.

It is not an unprimeable number, because it can be changed into a prime (1358225201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93070 + ... + 106669.

It is an arithmetic number, because the mean of its divisors is an integer number (57585042).

Almost surely, 21358225200 is an apocalyptic number.

1358225200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1358225200 is an abundant number, since it is smaller than the sum of its proper divisors (2096877320).

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

1358225200 is a wasteful number, since it uses less digits than its factorization.

1358225200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199774 (or 199763 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1358225200 is about 36854.1069624540. The cubic root of 1358225200 is about 1107.4494912821.

The spelling of 1358225200 in words is "one billion, three hundred fifty-eight million, two hundred twenty-five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1360 1700 3400 6800 199739 399478 798956 998695 1597912 1997390 3195824 3395563 3994780 4993475 6791126 7989560 9986950 13582252 15979120 16977815 19973900 27164504 33955630 39947800 54329008 67911260 79895600 84889075 135822520 169778150 271645040 339556300 679112600 1358225200