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1390396200 = 233522317327
BaseRepresentation
bin101001011011111…
…1100001100101000
310120220021110000120
41102313330030220
510321420134300
6345545003240
746312113144
oct12267741450
93526243016
101390396200
1165392a276
12329783520
1319209835b
14d2932224
15820e93a0
hex52dfc328

1390396200 has 48 divisors (see below), whose sum is σ = 4310230080. Its totient is φ = 370772160.

The previous prime is 1390396067. The next prime is 1390396219. The reversal of 1390396200 is 26930931.

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, 1158064 + ... + 1159263.

It is an arithmetic number, because the mean of its divisors is an integer number (89796460).

Almost surely, 21390396200 is an apocalyptic number.

1390396200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1390396200 is an abundant number, since it is smaller than the sum of its proper divisors (2919833880).

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

1390396200 is a wasteful number, since it uses less digits than its factorization.

1390396200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317346 (or 2317337 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 33.

The square root of 1390396200 is about 37288.0168418756. The cubic root of 1390396200 is about 1116.1250550373.

The spelling of 1390396200 in words is "one billion, three hundred ninety million, three hundred ninety-six 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 2317327 4634654 6951981 9269308 11586635 13903962 18538616 23173270 27807924 34759905 46346540 55615848 57933175 69519810 92693080 115866350 139039620 173799525 231732700 278079240 347599050 463465400 695198100 1390396200