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32023230030 = 23251132346697
BaseRepresentation
bin11101110100101110…
…111011011001001110
310001122202100122012200
4131310232323121032
51011040421330110
622413344542330
72212364651451
oct356456733116
9101582318180
1032023230030
1112643307770
1262586219a6
1330345b3b2c
14179b02d498
15c765796c0
hex774bbb64e

32023230030 has 48 divisors (see below), whose sum is σ = 90829527984. Its totient is φ = 7763207040.

The previous prime is 32023229977. The next prime is 32023230047. The reversal of 32023230030 is 3003232023.

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

It is a junction number, because it is equal to n+sod(n) for n = 32023229985 and 32023230012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16172359 + ... + 16174338.

It is an arithmetic number, because the mean of its divisors is an integer number (1892281833).

Almost surely, 232023230030 is an apocalyptic number.

32023230030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32023230030 is an abundant number, since it is smaller than the sum of its proper divisors (58806297954).

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

32023230030 is a wasteful number, since it uses less digits than its factorization.

32023230030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32346721 (or 32346718 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

Adding to 32023230030 its reverse (3003232023), we get a palindrome (35026462053).

The spelling of 32023230030 in words is "thirty-two billion, twenty-three million, two hundred thirty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 32346697 64693394 97040091 161733485 194080182 291120273 323466970 355813667 485200455 582240546 711627334 970400910 1067441001 1455601365 1779068335 2134882002 2911202730 3202323003 3558136670 5337205005 6404646006 10674410010 16011615015 32023230030