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30241044 = 22322336523
BaseRepresentation
bin111001101011…
…1000100010100
32002220101220200
41303113010110
530220203134
63000100500
7515021211
oct163270424
962811820
1030241044
11160855a9
12a164730
13635a912
144032b08
1529c5499
hex1cd7114

30241044 has 36 divisors (see below), whose sum is σ = 79768416. Its totient is φ = 9641808.

The previous prime is 30241039. The next prime is 30241063. The reversal of 30241044 is 44014203.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17434 + ... + 19089.

Almost surely, 230241044 is an apocalyptic number.

It is an amenable number.

30241044 is an abundant number, since it is smaller than the sum of its proper divisors (49527372).

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

30241044 is a wasteful number, since it uses less digits than its factorization.

30241044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36556 (or 36551 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 30241044 is about 5499.1857579100. The cubic root of 30241044 is about 311.5532313634.

Adding to 30241044 its reverse (44014203), we get a palindrome (74255247).

The spelling of 30241044 in words is "thirty million, two hundred forty-one thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 18 23 36 46 69 92 138 207 276 414 828 36523 73046 109569 146092 219138 328707 438276 657414 840029 1314828 1680058 2520087 3360116 5040174 7560261 10080348 15120522 30241044