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70035423 = 323345141
BaseRepresentation
bin1000010110010…
…10011111011111
311212210011112120
410023022133133
5120412113143
610541034023
71510201623
oct413123737
9155704476
1070035423
1136595717
121b555913
13116819a3
149431183
156236383
hex42ca7df

70035423 has 4 divisors (see below), whose sum is σ = 93380568. Its totient is φ = 46690280.

The previous prime is 70035409. The next prime is 70035451. The reversal of 70035423 is 32453007.

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

It is a cyclic number.

It is not a de Polignac number, because 70035423 - 212 = 70031327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 70035393 and 70035402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70035403) 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, 11672568 + ... + 11672573.

It is an arithmetic number, because the mean of its divisors is an integer number (23345142).

Almost surely, 270035423 is an apocalyptic number.

70035423 is a deficient number, since it is larger than the sum of its proper divisors (23345145).

70035423 is a wasteful number, since it uses less digits than its factorization.

70035423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23345144.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 70035423 is about 8368.7169267457. The cubic root of 70035423 is about 412.1980364907.

The spelling of 70035423 in words is "seventy million, thirty-five thousand, four hundred twenty-three".

Divisors: 1 3 23345141 70035423