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29866054 = 2671072083
BaseRepresentation
bin111000111101…
…1100001000110
32002012100112011
41301323201012
530121203204
62544044434
7511600021
oct161734106
962170464
1029866054
1115949899
12a00371a
13625902a
143d761b8
15294e304
hex1c7b846

29866054 has 16 divisors (see below), whose sum is σ = 45914688. Its totient is φ = 14565672.

The previous prime is 29866049. The next prime is 29866069. The reversal of 29866054 is 45066892.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 29865998 and 29866016.

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 7 ways as a sum of consecutive naturals, for example, 13297 + ... + 15379.

It is an arithmetic number, because the mean of its divisors is an integer number (2869668).

Almost surely, 229866054 is an apocalyptic number.

29866054 is a deficient number, since it is larger than the sum of its proper divisors (16048634).

29866054 is a wasteful number, since it uses less digits than its factorization.

29866054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 29866054 is about 5464.9843549639. The cubic root of 29866054 is about 310.2601146685.

The spelling of 29866054 in words is "twenty-nine million, eight hundred sixty-six thousand, fifty-four".

Divisors: 1 2 67 107 134 214 2083 4166 7169 14338 139561 222881 279122 445762 14933027 29866054