Search a number
-
+
29025795800 = 2352229633751
BaseRepresentation
bin11011000010000100…
…100111111011011000
32202220212011012110002
4123002010213323120
5433421100431200
621200111312132
72045200123241
oct330204477330
982825135402
1029025795800
1111345339aa1
12576081b648
1329775ba401
141594cd3cc8
15b4d340bd5
hex6c2127ed8

29025795800 has 48 divisors (see below), whose sum is σ = 67779776400. Its totient is φ = 11559600000.

The previous prime is 29025795769. The next prime is 29025795803. The reversal of 29025795800 is 859752092.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29025795803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 271076 + ... + 362675.

It is an arithmetic number, because the mean of its divisors is an integer number (1412078675).

Almost surely, 229025795800 is an apocalyptic number.

29025795800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29025795800 is an abundant number, since it is smaller than the sum of its proper divisors (38753980600).

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

29025795800 is a wasteful number, since it uses less digits than its factorization.

29025795800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633996 (or 633987 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 47.

The spelling of 29025795800 in words is "twenty-nine billion, twenty-five million, seven hundred ninety-five thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 229 458 916 1145 1832 2290 4580 5725 9160 11450 22900 45800 633751 1267502 2535004 3168755 5070008 6337510 12675020 15843775 25350040 31687550 63375100 126750200 145128979 290257958 580515916 725644895 1161031832 1451289790 2902579580 3628224475 5805159160 7256448950 14512897900 29025795800