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235474001 = 733639143
BaseRepresentation
bin11100000100100…
…00110001010001
3121102002022121022
432002100301101
5440240132001
635211005225
75556332060
oct1602206121
9542068538
10235474001
11110a12114
1266a39815
1339a27a39
14233b81d7
1515a1511b
hexe090c51

235474001 has 4 divisors (see below), whose sum is σ = 269113152. Its totient is φ = 201834852.

The previous prime is 235473991. The next prime is 235474003. The reversal of 235474001 is 100474532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 235474001 - 218 = 235211857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235474003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16819565 + ... + 16819578.

It is an arithmetic number, because the mean of its divisors is an integer number (67278288).

Almost surely, 2235474001 is an apocalyptic number.

It is an amenable number.

235474001 is a deficient number, since it is larger than the sum of its proper divisors (33639151).

235474001 is an equidigital number, since it uses as much as digits as its factorization.

235474001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33639150.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 235474001 is about 15345.1621366475. The cubic root of 235474001 is about 617.5152031749.

The spelling of 235474001 in words is "two hundred thirty-five million, four hundred seventy-four thousand, one".

Divisors: 1 7 33639143 235474001