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29150234 = 214575117
BaseRepresentation
bin110111100110…
…0110000011010
32000211222121022
41233030300122
524430301414
62520442442
7502526051
oct157146032
960758538
1029150234
1115500003
129919422
136068279
143c2b398
15285c18e
hex1bccc1a

29150234 has 4 divisors (see below), whose sum is σ = 43725354. Its totient is φ = 14575116.

The previous prime is 29150213. The next prime is 29150239. The reversal of 29150234 is 43205192.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 28058209 + 1092025 = 5297^2 + 1045^2 .

It is a super-2 number, since 2×291502342 = 1699472284509512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29150239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7287557 + ... + 7287560.

Almost surely, 229150234 is an apocalyptic number.

29150234 is a deficient number, since it is larger than the sum of its proper divisors (14575120).

29150234 is a wasteful number, since it uses less digits than its factorization.

29150234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14575119.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 29150234 is about 5399.0956650165. The cubic root of 29150234 is about 307.7613051966.

The spelling of 29150234 in words is "twenty-nine million, one hundred fifty thousand, two hundred thirty-four".

Divisors: 1 2 14575117 29150234