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83241764 = 22154313487
BaseRepresentation
bin1001111011000…
…10101100100100
312210122010020022
410331202230210
5132302214024
612132054312
72030354234
oct475425444
9183563208
1083241764
1142a95851
1223a64398
1314326aa8
14b0abcc4
15749435e
hex4f62b24

83241764 has 12 divisors (see below), whose sum is σ = 145778304. Its totient is φ = 41590824.

The previous prime is 83241757. The next prime is 83241773. The reversal of 83241764 is 46714238.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 572 + ... + 12915.

It is an arithmetic number, because the mean of its divisors is an integer number (12148192).

Almost surely, 283241764 is an apocalyptic number.

It is an amenable number.

83241764 is a deficient number, since it is larger than the sum of its proper divisors (62536540).

83241764 is a wasteful number, since it uses less digits than its factorization.

83241764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15034 (or 15032 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 83241764 is about 9123.6924542643. The cubic root of 83241764 is about 436.6301873714.

The spelling of 83241764 in words is "eighty-three million, two hundred forty-one thousand, seven hundred sixty-four".

Divisors: 1 2 4 1543 3086 6172 13487 26974 53948 20810441 41620882 83241764