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29628984 = 23371116033
BaseRepresentation
bin111000100000…
…1101000111000
32001202022022210
41301001220320
530041111414
62535015120
7506561610
oct161015070
961668283
1029628984
11157a7770
129b0a4a0
1361a5158
143d13a40
152903e59
hex1c41a38

29628984 has 64 divisors (see below), whose sum is σ = 92355840. Its totient is φ = 7695360.

The previous prime is 29628983. The next prime is 29629007. The reversal of 29628984 is 48982692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29628983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6169 + ... + 9864.

It is an arithmetic number, because the mean of its divisors is an integer number (1443060).

Almost surely, 229628984 is an apocalyptic number.

29628984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29628984 is an abundant number, since it is smaller than the sum of its proper divisors (62726856).

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

29628984 is a wasteful number, since it uses less digits than its factorization.

29628984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16060 (or 16056 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 29628984 is about 5443.2512343268. The cubic root of 29628984 is about 309.4370079974.

The spelling of 29628984 in words is "twenty-nine million, six hundred twenty-eight thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 16033 32066 48099 64132 96198 112231 128264 176363 192396 224462 336693 352726 384792 448924 529089 673386 705452 897848 1058178 1234541 1346772 1410904 2116356 2469082 2693544 3703623 4232712 4938164 7407246 9876328 14814492 29628984