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332609413 = 857388109
BaseRepresentation
bin10011110100110…
…011011110000101
3212011212022100011
4103310303132011
51140122000123
653000550221
711146063513
oct2364633605
9764768304
10332609413
11160827414
1293482371
1353ba7706
14322614b3
151e300e0d
hex13d33785

332609413 has 4 divisors (see below), whose sum is σ = 332998380. Its totient is φ = 332220448.

The previous prime is 332609363. The next prime is 332609419. The reversal of 332609413 is 314906233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314906233 = 833794051.

It can be written as a sum of positive squares in 2 ways, for example, as 320338404 + 12271009 = 17898^2 + 3503^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-332609413 is a prime.

It is a super-2 number, since 2×3326094132 = 221258043232409138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332609419) 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, 193198 + ... + 194911.

It is an arithmetic number, because the mean of its divisors is an integer number (83249595).

Almost surely, 2332609413 is an apocalyptic number.

It is an amenable number.

332609413 is a deficient number, since it is larger than the sum of its proper divisors (388967).

332609413 is an equidigital number, since it uses as much as digits as its factorization.

332609413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388966.

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 332609413 is about 18237.5824329871. The cubic root of 332609413 is about 692.8589722234.

The spelling of 332609413 in words is "three hundred thirty-two million, six hundred nine thousand, four hundred thirteen".

Divisors: 1 857 388109 332609413