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80416941 = 31159103401
BaseRepresentation
bin1001100101100…
…01000010101101
312121022121022020
410302301002231
5131041320231
611551340353
71664350503
oct462610255
9177277266
1080416941
1141436490
1222b216b9
13138780b7
14a974673
1570d7396
hex4cb10ad

80416941 has 32 divisors (see below), whose sum is σ = 120407040. Its totient is φ = 47328000.

The previous prime is 80416937. The next prime is 80416961. The reversal of 80416941 is 14961408.

It is not a de Polignac number, because 80416941 - 22 = 80416937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80416961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200341 + ... + 200741.

It is an arithmetic number, because the mean of its divisors is an integer number (3762720).

Almost surely, 280416941 is an apocalyptic number.

It is an amenable number.

80416941 is a deficient number, since it is larger than the sum of its proper divisors (39990099).

80416941 is a wasteful number, since it uses less digits than its factorization.

80416941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 80416941 is about 8967.5493307815. The cubic root of 80416941 is about 431.6342014479.

The spelling of 80416941 in words is "eighty million, four hundred sixteen thousand, nine hundred forty-one".

Divisors: 1 3 11 33 59 103 177 309 401 649 1133 1203 1947 3399 4411 6077 13233 18231 23659 41303 66847 70977 123909 200541 260249 454333 780747 1362999 2436877 7310631 26805647 80416941