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29480248 = 23719103269
BaseRepresentation
bin111000001110…
…1010100111000
32001110202022001
41300131110320
530021331443
62531510344
7505402150
oct160352470
961422261
1029480248
1115705a46
129a583b4
136152545
143cb5760
1528c4d4d
hex1c1d538

29480248 has 64 divisors (see below), whose sum is σ = 67392000. Its totient is φ = 11809152.

The previous prime is 29480239. The next prime is 29480251. The reversal of 29480248 is 84208492.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109458 + ... + 109726.

It is an arithmetic number, because the mean of its divisors is an integer number (1053000).

Almost surely, 229480248 is an apocalyptic number.

29480248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29480248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33696000).

29480248 is an abundant number, since it is smaller than the sum of its proper divisors (37911752).

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

29480248 is a wasteful number, since it uses less digits than its factorization.

29480248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 29480248 is about 5429.5716221448. The cubic root of 29480248 is about 308.9183531138.

The spelling of 29480248 in words is "twenty-nine million, four hundred eighty thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 19 28 38 56 76 103 133 152 206 266 269 412 532 538 721 824 1064 1076 1442 1883 1957 2152 2884 3766 3914 5111 5768 7532 7828 10222 13699 15064 15656 20444 27398 27707 35777 40888 54796 55414 71554 109592 110828 143108 193949 221656 286216 387898 526433 775796 1052866 1551592 2105732 3685031 4211464 7370062 14740124 29480248