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29070624 = 2531127529
BaseRepresentation
bin110111011100…
…1010100100000
32000200221101210
41232321110200
524420224444
62515030120
7502045002
oct156712440
960627353
1029070624
1115456210
12989b340
13603ac6b
143c0a372
1528437b9
hex1bb9520

29070624 has 48 divisors (see below), whose sum is σ = 83250720. Its totient is φ = 8808960.

The previous prime is 29070611. The next prime is 29070647. The reversal of 29070624 is 42607092.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 29070591 and 29070600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12709 + ... + 14820.

It is an arithmetic number, because the mean of its divisors is an integer number (1734390).

Almost surely, 229070624 is an apocalyptic number.

29070624 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

29070624 is an abundant number, since it is smaller than the sum of its proper divisors (54180096).

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

29070624 is a wasteful number, since it uses less digits than its factorization.

29070624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27553 (or 27545 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 29070624 is about 5391.7180935208. The cubic root of 29070624 is about 307.4808818836.

The spelling of 29070624 in words is "twenty-nine million, seventy thousand, six hundred twenty-four".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 176 264 352 528 1056 27529 55058 82587 110116 165174 220232 302819 330348 440464 605638 660696 880928 908457 1211276 1321392 1816914 2422552 2642784 3633828 4845104 7267656 9690208 14535312 29070624