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99740501 = 724159123
BaseRepresentation
bin1011111000111…
…10101101010101
320221200100020122
411330132231111
5201013144001
613521441325
72320531430
oct574365525
9227610218
1099740501
1151334573
12294a0245
1317882663
14d364817
158b52b1b
hex5f1eb55

99740501 has 8 divisors (see below), whose sum is σ = 114464064. Its totient is φ = 85135680.

The previous prime is 99740497. The next prime is 99740507. The reversal of 99740501 is 10504799.

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

It is not a de Polignac number, because 99740501 - 22 = 99740497 is a prime.

It is a super-3 number, since 3×997405013 (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99740507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27875 + ... + 31248.

It is an arithmetic number, because the mean of its divisors is an integer number (14308008).

Almost surely, 299740501 is an apocalyptic number.

It is an amenable number.

99740501 is a deficient number, since it is larger than the sum of its proper divisors (14723563).

99740501 is a wasteful number, since it uses less digits than its factorization.

99740501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59371.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 99740501 is about 9987.0166215943. The cubic root of 99740501 is about 463.7570396802.

The spelling of 99740501 in words is "ninety-nine million, seven hundred forty thousand, five hundred one".

Divisors: 1 7 241 1687 59123 413861 14248643 99740501