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29380692 = 223111713093
BaseRepresentation
bin111000000010…
…1000001010100
32001021200201210
41300011001110
530010140232
62525421420
7504505665
oct160050124
961250653
1029380692
1115648170
129a0a870
136119133
143c8b36c
1528a55cc
hex1c05054

29380692 has 48 divisors (see below), whose sum is σ = 79192512. Its totient is φ = 8378880.

The previous prime is 29380691. The next prime is 29380693. The reversal of 29380692 is 29608392.

It is an interprime number because it is at equal distance from previous prime (29380691) and next prime (29380693).

It is a self number, because there is not a number n which added to its sum of digits gives 29380692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29380691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4303 + ... + 8790.

It is an arithmetic number, because the mean of its divisors is an integer number (1649844).

Almost surely, 229380692 is an apocalyptic number.

29380692 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

29380692 is an abundant number, since it is smaller than the sum of its proper divisors (49811820).

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

29380692 is a wasteful number, since it uses less digits than its factorization.

29380692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13128 (or 13126 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 29380692 is about 5420.3959264984. The cubic root of 29380692 is about 308.5702176368.

The spelling of 29380692 in words is "twenty-nine million, three hundred eighty thousand, six hundred ninety-two".