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345103032 = 23314379293
BaseRepresentation
bin10100100100011…
…101101010111000
3220001101001100210
4110210131222320
51201321244112
654124431120
711360220201
oct2444355270
9801331323
10345103032
1116789001a
12976a84a0
13566602a1
1433b945a8
152046cb3c
hex1491dab8

345103032 has 16 divisors (see below), whose sum is σ = 862757640. Its totient is φ = 115034336.

The previous prime is 345103019. The next prime is 345103039. The reversal of 345103032 is 230301543.

It is a super-2 number, since 2×3451030322 = 238192205391186048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345103039) 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, 7189623 + ... + 7189670.

Almost surely, 2345103032 is an apocalyptic number.

It is an amenable number.

345103032 is an abundant number, since it is smaller than the sum of its proper divisors (517654608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345103032 is a wasteful number, since it uses less digits than its factorization.

345103032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14379302 (or 14379298 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 345103032 is about 18576.9489421702. The cubic root of 345103032 is about 701.4277200559.

Adding to 345103032 its reverse (230301543), we get a palindrome (575404575).

The spelling of 345103032 in words is "three hundred forty-five million, one hundred three thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 24 14379293 28758586 43137879 57517172 86275758 115034344 172551516 345103032