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29988002 = 21112710733
BaseRepresentation
bin111001001100…
…1010010100010
32002102112210202
41302121102202
530134104002
62550425202
7512615402
oct162312242
962375722
1029988002
1115a22480
12a062202
13629c6a5
143da8802
152975502
hex1c994a2

29988002 has 16 divisors (see below), whose sum is σ = 49462272. Its totient is φ = 13522320.

The previous prime is 29987987. The next prime is 29988029. The reversal of 29988002 is 20088992.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2573 + ... + 8160.

It is an arithmetic number, because the mean of its divisors is an integer number (3091392).

Almost surely, 229988002 is an apocalyptic number.

29988002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29988002 is a deficient number, since it is larger than the sum of its proper divisors (19474270).

29988002 is a wasteful number, since it uses less digits than its factorization.

29988002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10873.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 29988002 is about 5476.1302029809. The cubic root of 29988002 is about 310.6818222102.

The spelling of 29988002 in words is "twenty-nine million, nine hundred eighty-eight thousand, two".

Divisors: 1 2 11 22 127 254 1397 2794 10733 21466 118063 236126 1363091 2726182 14994001 29988002