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1032330442 = 2111331116437
BaseRepresentation
bin111101100010000…
…001110011001010
32122221111211010211
4331202001303022
54103234033232
6250234231334
734403443513
oct7542016312
92587454124
101032330442
1148a7a6160
1224988554a
13135b49b20
149b165a0a
156096aa47
hex3d881cca

1032330442 has 32 divisors (see below), whose sum is σ = 1877912064. Its totient is φ = 419169600.

The previous prime is 1032330427. The next prime is 1032330443. The reversal of 1032330442 is 2440332301.

It is a happy number.

It is a super-2 number, since 2×10323304422 = 2131412282959830728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (1032330443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49353 + ... + 67084.

It is an arithmetic number, because the mean of its divisors is an integer number (58684752).

Almost surely, 21032330442 is an apocalyptic number.

1032330442 is a deficient number, since it is larger than the sum of its proper divisors (845581622).

1032330442 is a wasteful number, since it uses less digits than its factorization.

1032330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116494.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 1032330442 is about 32129.8995018659. The cubic root of 1032330442 is about 1010.6627163854.

Adding to 1032330442 its reverse (2440332301), we get a palindrome (3472662743).

The spelling of 1032330442 in words is "one billion, thirty-two million, three hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 11 13 22 26 31 62 143 286 341 403 682 806 4433 8866 116437 232874 1280807 1513681 2561614 3027362 3609547 7219094 16650491 33300982 39705017 46924111 79410034 93848222 516165221 1032330442