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7900200132 = 2231159850001
BaseRepresentation
bin1110101101110001…
…10111110011000100
3202101120121202012220
413112320313303010
5112134422401012
63343532412340
7366526410306
oct72670676304
922346552186
107900200132
113394503320
1216459170b0
1398b96c746
1454d329976
1531388508c
hex1d6e37cc4

7900200132 has 24 divisors (see below), whose sum is σ = 20109600672. Its totient is φ = 2394000000.

The previous prime is 7900200131. The next prime is 7900200163. The reversal of 7900200132 is 2310020097.

It is not an unprimeable number, because it can be changed into a prime (7900200131) by changing a digit.

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, 29924869 + ... + 29925132.

It is an arithmetic number, because the mean of its divisors is an integer number (837900028).

Almost surely, 27900200132 is an apocalyptic number.

It is an amenable number.

7900200132 is an abundant number, since it is smaller than the sum of its proper divisors (12209400540).

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

7900200132 is a wasteful number, since it uses less digits than its factorization.

7900200132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59850019 (or 59850017 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 7900200132 is about 88883.0699964847. The cubic root of 7900200132 is about 1991.6485192591.

The spelling of 7900200132 in words is "seven billion, nine hundred million, two hundred thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 59850001 119700002 179550003 239400004 359100006 658350011 718200012 1316700022 1975050033 2633400044 3950100066 7900200132