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82913001 = 329953023
BaseRepresentation
bin1001111000100…
…10011011101001
312210000102020220
410330102123221
5132211204001
612121040253
72024514603
oct474223351
9183012226
1082913001
1142890846
1223926089
1314240262
14b024173
15742bc36
hex4f126e9

82913001 has 8 divisors (see below), whose sum is σ = 114362880. Its totient is φ = 53369232.

The previous prime is 82912957. The next prime is 82913009. The reversal of 82913001 is 10031928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82913001 - 27 = 82912873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82913009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 476425 + ... + 476598.

It is an arithmetic number, because the mean of its divisors is an integer number (14295360).

Almost surely, 282913001 is an apocalyptic number.

It is an amenable number.

82913001 is a deficient number, since it is larger than the sum of its proper divisors (31449879).

82913001 is a wasteful number, since it uses less digits than its factorization.

82913001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953055.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 82913001 is about 9105.6576368761. The cubic root of 82913001 is about 436.0546059178.

Adding to 82913001 its reverse (10031928), we get a palindrome (92944929).

The spelling of 82913001 in words is "eighty-two million, nine hundred thirteen thousand, one".

Divisors: 1 3 29 87 953023 2859069 27637667 82913001