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200626489472 = 2767197118751
BaseRepresentation
bin1011101011011001000…
…1010100100010000000
3201011212000010122111012
42322312101110202000
511241340340130342
6232055545540052
720331466010633
oct2726621244200
9634760118435
10200626489472
11780a3471aa2
1232a714a4628
1315bc4060bc6
1499d33a1c1a
155343475b82
hex2eb6454880

200626489472 has 64 divisors (see below), whose sum is σ = 407713616640. Its totient is φ = 98313600000.

The previous prime is 200626489463. The next prime is 200626489477. The reversal of 200626489472 is 274984626002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 200626489472.

It is not an unprimeable number, because it can be changed into a prime (200626489477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1630097 + ... + 1748847.

It is an arithmetic number, because the mean of its divisors is an integer number (6370525260).

Almost surely, 2200626489472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200626489472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203856808320).

200626489472 is an abundant number, since it is smaller than the sum of its proper divisors (207087127168).

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

200626489472 is a wasteful number, since it uses less digits than its factorization.

200626489472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119029 (or 119017 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 50.

The spelling of 200626489472 in words is "two hundred billion, six hundred twenty-six million, four hundred eighty-nine thousand, four hundred seventy-two".

Divisors: 1 2 4 8 16 32 64 67 128 134 197 268 394 536 788 1072 1576 2144 3152 4288 6304 8576 12608 13199 25216 26398 52796 105592 118751 211184 237502 422368 475004 844736 950008 1689472 1900016 3800032 7600064 7956317 15200128 15912634 23393947 31825268 46787894 63650536 93575788 127301072 187151576 254602144 374303152 509204288 748606304 1018408576 1497212608 1567394449 2994425216 3134788898 6269577796 12539155592 25078311184 50156622368 100313244736 200626489472