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1368850402 = 219291242151
BaseRepresentation
bin101000110010110…
…1111111111100010
310112101201210202001
41101211233333202
510300411203102
6343455114214
745631015333
oct12145577742
93471653661
101368850402
11642753627
1232251296a
1318a79346a
14cdb2428a
1580290487
hex5196ffe2

1368850402 has 16 divisors (see below), whose sum is σ = 2235873600. Its totient is φ = 626043600.

The previous prime is 1368850391. The next prime is 1368850423. The reversal of 1368850402 is 2040588631.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619974 + ... + 622177.

It is an arithmetic number, because the mean of its divisors is an integer number (139742100).

Almost surely, 21368850402 is an apocalyptic number.

1368850402 is a deficient number, since it is larger than the sum of its proper divisors (867023198).

1368850402 is a wasteful number, since it uses less digits than its factorization.

1368850402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242201.

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 1368850402 is about 36997.9783501748. The cubic root of 1368850402 is about 1110.3298000072.

The spelling of 1368850402 in words is "one billion, three hundred sixty-eight million, eight hundred fifty thousand, four hundred two".

Divisors: 1 2 19 29 38 58 551 1102 1242151 2484302 23600869 36022379 47201738 72044758 684425201 1368850402