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34650000 = 243255711
BaseRepresentation
bin1000010000101…
…1011110010000
32102012101212100
42010023132100
532332300000
63234400400
7600343260
oct204133620
972171770
1034650000
1118617070
12b730100
137242678
14485d7a0
153096a00
hex210b790

34650000 has 360 divisors, whose sum is σ = 151115328. Its totient is φ = 7200000.

The previous prime is 34649957. The next prime is 34650017. The reversal of 34650000 is 5643.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3149995 + ... + 3150005.

Almost surely, 234650000 is an apocalyptic number.

34650000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 34650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75557664).

34650000 is an abundant number, since it is smaller than the sum of its proper divisors (116465328).

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

34650000 is a wasteful number, since it uses less digits than its factorization.

34650000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 34650000 is about 5886.4250611046. The cubic root of 34650000 is about 326.0126207366.

Adding to 34650000 its reverse (5643), we get a palindrome (34655643).

The spelling of 34650000 in words is "thirty-four million, six hundred fifty thousand".