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3690034 = 21845017
BaseRepresentation
bin1110000100111000110010
320221110202221
432010320302
51421040114
6211031254
743236055
oct16047062
96843687
103690034
1120a0417
12129b52a
139c276a
146c0a9c
154cd524
hex384e32

3690034 has 4 divisors (see below), whose sum is σ = 5535054. Its totient is φ = 1845016.

The previous prime is 3690031. The next prime is 3690053. The reversal of 3690034 is 4300963.

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., 3629025 + 61009 = 1905^2 + 247^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3689990 and 3690008.

It is not an unprimeable number, because it can be changed into a prime (3690031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 922507 + ... + 922510.

Almost surely, 23690034 is an apocalyptic number.

3690034 is a deficient number, since it is larger than the sum of its proper divisors (1845020).

3690034 is a wasteful number, since it uses less digits than its factorization.

3690034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1845019.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 3690034 is about 1920.9461210560. The cubic root of 3690034 is about 154.5290456942.

Adding to 3690034 its reverse (4300963), we get a palindrome (7990997).

The spelling of 3690034 in words is "three million, six hundred ninety thousand, thirty-four".

Divisors: 1 2 1845017 3690034