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3379378426 = 21689689213
BaseRepresentation
bin1100100101101101…
…0011100011111010
322201111220012200221
43021123103203322
523410110102201
61315155450254
7146513146144
oct31133234372
98644805627
103379378426
111484631036
127a38b698a
1341b185808
14240b5dc94
1514ba324a1
hexc96d38fa

3379378426 has 4 divisors (see below), whose sum is σ = 5069067642. Its totient is φ = 1689689212.

The previous prime is 3379378423. The next prime is 3379378427. The reversal of 3379378426 is 6248739733.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6248739733 = 46713380599.

It can be written as a sum of positive squares in only one way, i.e., 2057983225 + 1321395201 = 45365^2 + 36351^2 .

It is a super-2 number, since 2×33793784262 = 22840397092228474952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3379378423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 844844605 + ... + 844844608.

Almost surely, 23379378426 is an apocalyptic number.

3379378426 is a deficient number, since it is larger than the sum of its proper divisors (1689689216).

3379378426 is a wasteful number, since it uses less digits than its factorization.

3379378426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1689689215.

The product of its digits is 4572288, while the sum is 52.

The square root of 3379378426 is about 58132.4214702949. The cubic root of 3379378426 is about 1500.6483754029.

The spelling of 3379378426 in words is "three billion, three hundred seventy-nine million, three hundred seventy-eight thousand, four hundred twenty-six".

Divisors: 1 2 1689689213 3379378426