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29372590 = 2513225943
BaseRepresentation
bin111000000001…
…1000010101110
32001021021121201
41300003002232
530004410330
62525320114
7504443242
oct160030256
961237551
1029372590
1115642075
129a0603a
136115540
143c88422
1528a2eca
hex1c030ae

29372590 has 16 divisors (see below), whose sum is σ = 56937888. Its totient is φ = 10845216.

The previous prime is 29372579. The next prime is 29372591. The reversal of 29372590 is 9527392.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29372591) 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, 112842 + ... + 113101.

It is an arithmetic number, because the mean of its divisors is an integer number (3558618).

Almost surely, 229372590 is an apocalyptic number.

29372590 is a deficient number, since it is larger than the sum of its proper divisors (27565298).

29372590 is a wasteful number, since it uses less digits than its factorization.

29372590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225963.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 29372590 is about 5419.6485125882. The cubic root of 29372590 is about 308.5418513235.

The spelling of 29372590 in words is "twenty-nine million, three hundred seventy-two thousand, five hundred ninety".

Divisors: 1 2 5 10 13 26 65 130 225943 451886 1129715 2259430 2937259 5874518 14686295 29372590