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29163007488 = 29383228751
BaseRepresentation
bin11011001010010000…
…000010111000000000
32210021102100021111110
4123022100002320000
5434211212214423
621221452243320
72051454321306
oct331220027000
983242307443
1029163007488
111140583718a
12579a770540
132999b5c564
1415a9210276
15b5a3e6193
hex6ca402e00

29163007488 has 80 divisors (see below), whose sum is σ = 78628467456. Its totient is φ = 9603840000.

The previous prime is 29163007477. The next prime is 29163007513. The reversal of 29163007488 is 88470036192.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13113 + ... + 241863.

Almost surely, 229163007488 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 29163007488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39314233728).

29163007488 is an abundant number, since it is smaller than the sum of its proper divisors (49465459968).

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

29163007488 is an equidigital number, since it uses as much as digits as its factorization.

29163007488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228855 (or 228839 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 29163007488 in words is "twenty-nine billion, one hundred sixty-three million, seven thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 83 96 128 166 192 249 256 332 384 498 512 664 768 996 1328 1536 1992 2656 3984 5312 7968 10624 15936 21248 31872 42496 63744 127488 228751 457502 686253 915004 1372506 1830008 2745012 3660016 5490024 7320032 10980048 14640064 18986333 21960096 29280128 37972666 43920192 56958999 58560256 75945332 87840384 113917998 117120512 151890664 175680768 227835996 303781328 351361536 455671992 607562656 911343984 1215125312 1822687968 2430250624 3645375936 4860501248 7290751872 9721002496 14581503744 29163007488