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29710190 = 252971019
BaseRepresentation
bin111000101010…
…1011101101110
32001220102201102
41301111131232
530101211230
62540443102
7510350426
oct161253556
961812642
1029710190
1115852784
129b49492
1362030c3
143d35486
15291d045
hex1c5576e

29710190 has 8 divisors (see below), whose sum is σ = 53478360. Its totient is φ = 11884072.

The previous prime is 29710171. The next prime is 29710211. The reversal of 29710190 is 9101792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×297101902 = 1765390779672200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485500 + ... + 1485519.

It is an arithmetic number, because the mean of its divisors is an integer number (6684795).

Almost surely, 229710190 is an apocalyptic number.

29710190 is a deficient number, since it is larger than the sum of its proper divisors (23768170).

29710190 is a wasteful number, since it uses less digits than its factorization.

29710190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971026.

The product of its (nonzero) digits is 1134, while the sum is 29.

The square root of 29710190 is about 5450.7054589291. The cubic root of 29710190 is about 309.7194478746.

The spelling of 29710190 in words is "twenty-nine million, seven hundred ten thousand, one hundred ninety".

Divisors: 1 2 5 10 2971019 5942038 14855095 29710190