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1030442424 = 233113903191
BaseRepresentation
bin111101011010110…
…100110110111000
32122210221220021020
4331122310312320
54102243124144
6250125542440
734351421214
oct7532646670
92583856236
101030442424
11489726710
12249114a20
1313563865b
149abd3944
15606e6419
hex3d6b4db8

1030442424 has 32 divisors (see below), whose sum is σ = 2810298240. Its totient is φ = 312255200.

The previous prime is 1030442417. The next prime is 1030442431. The reversal of 1030442424 is 4242440301.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1030442417) and next prime (1030442431).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 1030442394 and 1030442403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1951332 + ... + 1951859.

It is an arithmetic number, because the mean of its divisors is an integer number (87821820).

Almost surely, 21030442424 is an apocalyptic number.

It is an amenable number.

1030442424 is an abundant number, since it is smaller than the sum of its proper divisors (1779855816).

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

1030442424 is a wasteful number, since it uses less digits than its factorization.

1030442424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903211 (or 3903207 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1030442424 is about 32100.5050427559. The cubic root of 1030442424 is about 1010.0462103485.

Adding to 1030442424 its reverse (4242440301), we get a palindrome (5272882725).

The spelling of 1030442424 in words is "one billion, thirty million, four hundred forty-two thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 3903191 7806382 11709573 15612764 23419146 31225528 42935101 46838292 85870202 93676584 128805303 171740404 257610606 343480808 515221212 1030442424