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29021102 = 21110331277
BaseRepresentation
bin110111010110…
…1001110101110
32000121102110122
41232231032232
524412133402
62514004542
7501450425
oct156551656
960542418
1029021102
1115421a90
129876752
136021566
143bd62bc
152833ca2
hex1bad3ae

29021102 has 16 divisors (see below), whose sum is σ = 47572272. Its totient is φ = 13168320.

The previous prime is 29021099. The next prime is 29021107. The reversal of 29021102 is 20112092.

It is a super-2 number, since 2×290211022 = 1684448722588808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29021107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22088 + ... + 23364.

It is an arithmetic number, because the mean of its divisors is an integer number (2973267).

Almost surely, 229021102 is an apocalyptic number.

29021102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

29021102 is a deficient number, since it is larger than the sum of its proper divisors (18551170).

29021102 is a wasteful number, since it uses less digits than its factorization.

29021102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2323.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 29021102 is about 5387.1237223587. The cubic root of 29021102 is about 307.3061840754.

Adding to 29021102 its reverse (20112092), we get a palindrome (49133194).

It can be divided in two parts, 2902 and 1102, that added together give a palindrome (4004).

The spelling of 29021102 in words is "twenty-nine million, twenty-one thousand, one hundred two".

Divisors: 1 2 11 22 1033 1277 2066 2554 11363 14047 22726 28094 1319141 2638282 14510551 29021102