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29334583120 = 2451812025869
BaseRepresentation
bin11011010100011110…
…100011011101010000
32210201101012020000111
4123110132203131100
5440034123124440
621250501531104
72055636561643
oct332436433520
983641166014
1029334583120
1111493675527
125828113a94
1329c6573abb
1415c3d13a5a
15b6a4d84ea
hex6d47a3750

29334583120 has 40 divisors (see below), whose sum is σ = 68579751240. Its totient is φ = 11668999680.

The previous prime is 29334583081. The next prime is 29334583129. The reversal of 29334583120 is 2138543392.

It can be written as a sum of positive squares in 4 ways, for example, as 197458704 + 29137124416 = 14052^2 + 170696^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29334583129) 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, 998455 + ... + 1027414.

It is an arithmetic number, because the mean of its divisors is an integer number (1714493781).

Almost surely, 229334583120 is an apocalyptic number.

29334583120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29334583120 is an abundant number, since it is smaller than the sum of its proper divisors (39245168120).

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

29334583120 is a wasteful number, since it uses less digits than its factorization.

29334583120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2026063 (or 2026057 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 29334583120 in words is "twenty-nine billion, three hundred thirty-four million, five hundred eighty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 181 362 724 905 1448 1810 2896 3620 7240 14480 2025869 4051738 8103476 10129345 16206952 20258690 32413904 40517380 81034760 162069520 366682289 733364578 1466729156 1833411445 2933458312 3666822890 5866916624 7333645780 14667291560 29334583120