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1352010030 = 23576438143
BaseRepresentation
bin101000010010110…
…0000100100101110
310111020001020002120
41100211200210232
510232103310110
6342054133410
745334616130
oct12045404456
93436036076
101352010030
116341a1168
12318951266
13187148247
14cb7bd050
157da65870
hex5096092e

1352010030 has 32 divisors (see below), whose sum is σ = 3708370944. Its totient is φ = 309030816.

The previous prime is 1352010001. The next prime is 1352010041. The reversal of 1352010030 is 300102531.

It is a happy number.

It is a super-2 number, since 2×13520100302 = 3655862242441201800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 1352009991 and 1352010009.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3218862 + ... + 3219281.

It is an arithmetic number, because the mean of its divisors is an integer number (115886592).

Almost surely, 21352010030 is an apocalyptic number.

1352010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1352010030 is an abundant number, since it is smaller than the sum of its proper divisors (2356360914).

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

1352010030 is a wasteful number, since it uses less digits than its factorization.

1352010030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6438160.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 1352010030 is about 36769.6890114670. The cubic root of 1352010030 is about 1105.7576971280.

Adding to 1352010030 its reverse (300102531), we get a palindrome (1652112561).

The spelling of 1352010030 in words is "one billion, three hundred fifty-two million, ten thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 6438143 12876286 19314429 32190715 38628858 45067001 64381430 90134002 96572145 135201003 193144290 225335005 270402006 450670010 676005015 1352010030