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29250153 = 35120371
BaseRepresentation
bin110111110010…
…1001001101001
32001001001200000
41233211021221
524442001103
62522533213
7503423262
oct157451151
961031600
1029250153
1115569089
129967209
1360a18aa
143c55969
15287baa3
hex1be5269

29250153 has 12 divisors (see below), whose sum is σ = 43815408. Its totient is φ = 19499940.

The previous prime is 29250127. The next prime is 29250157. The reversal of 29250153 is 35105292.

It is not a de Polignac number, because 29250153 - 29 = 29249641 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (29250157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59943 + ... + 60428.

It is an arithmetic number, because the mean of its divisors is an integer number (3651284).

Almost surely, 229250153 is an apocalyptic number.

It is an amenable number.

29250153 is a deficient number, since it is larger than the sum of its proper divisors (14565255).

29250153 is an equidigital number, since it uses as much as digits as its factorization.

29250153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120386 (or 120374 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 29250153 is about 5408.3410580325. The cubic root of 29250153 is about 308.1125446075.

It can be divided in two parts, 29250 and 153, that added together give a triangular number (29403 = T242).

The spelling of 29250153 in words is "twenty-nine million, two hundred fifty thousand, one hundred fifty-three".

Divisors: 1 3 9 27 81 243 120371 361113 1083339 3250017 9750051 29250153