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83370801 = 312721723
BaseRepresentation
bin1001111100000…
…10001100110001
312210212200020110
410332002030301
5132320331201
612134531533
72031432363
oct476021461
9183780213
1083370801
1143073798
1223b06ba9
1314370747
14b102d33
1574bc6d6
hex4f82331

83370801 has 12 divisors (see below), whose sum is σ = 112108272. Its totient is φ = 55110888.

The previous prime is 83370799. The next prime is 83370823. The reversal of 83370801 is 10807338.

It is not a de Polignac number, because 83370801 - 21 = 83370799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83370871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47526 + ... + 49248.

It is an arithmetic number, because the mean of its divisors is an integer number (9342356).

Almost surely, 283370801 is an apocalyptic number.

It is an amenable number.

83370801 is a deficient number, since it is larger than the sum of its proper divisors (28737471).

83370801 is a wasteful number, since it uses less digits than its factorization.

83370801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980 (or 1853 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 83370801 is about 9130.7612497535. The cubic root of 83370801 is about 436.8556846031.

The spelling of 83370801 in words is "eighty-three million, three hundred seventy thousand, eight hundred one".

Divisors: 1 3 127 381 1723 5169 16129 48387 218821 656463 27790267 83370801