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29196246688 = 257130340387
BaseRepresentation
bin11011001100001110…
…110101111010100000
32210100201220000002221
4123030032311322200
5434243214343223
621225040520424
72052340000510
oct331416657240
983321800087
1029196246688
111142257a2a4
1257a9920114
1329a39c9a1b
1415ad7c3840
15b5d2aeb5d
hex6cc3b5ea0

29196246688 has 24 divisors (see below), whose sum is σ = 65691555552. Its totient is φ = 12512677056.

The previous prime is 29196246637. The next prime is 29196246689. The reversal of 29196246688 is 88664269192.

It is not an unprimeable number, because it can be changed into a prime (29196246689) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65169970 + ... + 65170417.

It is an arithmetic number, because the mean of its divisors is an integer number (2737148148).

Almost surely, 229196246688 is an apocalyptic number.

29196246688 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

29196246688 is an abundant number, since it is smaller than the sum of its proper divisors (36495308864).

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

29196246688 is a wasteful number, since it uses less digits than its factorization.

29196246688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130340404 (or 130340396 counting only the distinct ones).

The product of its digits is 17915904, while the sum is 61.

The spelling of 29196246688 in words is "twenty-nine billion, one hundred ninety-six million, two hundred forty-six thousand, six hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 130340387 260680774 521361548 912382709 1042723096 1824765418 2085446192 3649530836 4170892384 7299061672 14598123344 29196246688