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29620486 = 272115749
BaseRepresentation
bin111000011111…
…1100100000110
32001201212200001
41300333210012
530040323421
62534511514
7506525050
oct160774406
961655601
1029620486
11157a1345
129b0559a
1361a131c
143d108d0
152901691
hex1c3f906

29620486 has 8 divisors (see below), whose sum is σ = 50778000. Its totient is φ = 12694488.

The previous prime is 29620457. The next prime is 29620501. The reversal of 29620486 is 68402692.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057861 + ... + 1057888.

It is an arithmetic number, because the mean of its divisors is an integer number (6347250).

Almost surely, 229620486 is an apocalyptic number.

29620486 is a deficient number, since it is larger than the sum of its proper divisors (21157514).

29620486 is a wasteful number, since it uses less digits than its factorization.

29620486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115758.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 29620486 is about 5442.4705786986. The cubic root of 29620486 is about 309.4074215724.

The spelling of 29620486 in words is "twenty-nine million, six hundred twenty thousand, four hundred eighty-six".

Divisors: 1 2 7 14 2115749 4231498 14810243 29620486