Search a number
-
+
29338698992000 = 27531833668687
BaseRepresentation
bin1101010101110111100101…
…01110110100100110000000
310211212202022101011211210012
412222323302232310212000
512321141123420221000
6142222002351324052
76115436211514226
oct652736256644600
9124782271154705
1029338698992000
1193915217a4982
12335a052b20628
13134a820655b58
1473600194cb16
1535d2783b9735
hex1aaef2bb4980

29338698992000 has 64 divisors (see below), whose sum is σ = 72943340408640. Its totient is φ = 11735479590400.

The previous prime is 29338698991939. The next prime is 29338698992041. The reversal of 29338698992000 is 29989683392.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916818344 + ... + 916850343.

It is an arithmetic number, because the mean of its divisors is an integer number (1139739693885).

Almost surely, 229338698992000 is an apocalyptic number.

29338698992000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

29338698992000 is an abundant number, since it is smaller than the sum of its proper divisors (43604641416640).

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

29338698992000 is an equidigital number, since it uses as much as digits as its factorization.

29338698992000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833668716 (or 1833668694 counting only the distinct ones).

The product of its (nonzero) digits is 90699264, while the sum is 68.

The spelling of 29338698992000 in words is "twenty-nine trillion, three hundred thirty-eight billion, six hundred ninety-eight million, nine hundred ninety-two thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 2000 3200 4000 8000 16000 1833668687 3667337374 7334674748 9168343435 14669349496 18336686870 29338698992 36673373740 45841717175 58677397984 73346747480 91683434350 117354795968 146693494960 183366868700 229208585875 234709591936 293386989920 366733737400 458417171750 586773979840 733467474800 916834343500 1173547959680 1466934949600 1833668687000 2933869899200 3667337374000 5867739798400 7334674748000 14669349496000 29338698992000