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93942901 = 13171034127
BaseRepresentation
bin1011001100101…
…11010001110101
320112202210102201
411212113101311
5143022133101
613153304501
72220334003
oct546272165
9215683381
1093942901
1149034768
1227565131
1316602820
14c695a73
1583a9e01
hex5997475

93942901 has 16 divisors (see below), whose sum is σ = 108186624. Its totient is φ = 80803584.

The previous prime is 93942887. The next prime is 93942907. The reversal of 93942901 is 10924939.

It is not a de Polignac number, because 93942901 - 29 = 93942389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93942907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20700 + ... + 24826.

It is an arithmetic number, because the mean of its divisors is an integer number (6761664).

Almost surely, 293942901 is an apocalyptic number.

It is an amenable number.

93942901 is a deficient number, since it is larger than the sum of its proper divisors (14243723).

93942901 is a wasteful number, since it uses less digits than its factorization.

93942901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4260.

The product of its (nonzero) digits is 17496, while the sum is 37.

The square root of 93942901 is about 9692.4146114371. The cubic root of 93942901 is about 454.5915119766.

The spelling of 93942901 in words is "ninety-three million, nine hundred forty-two thousand, nine hundred one".

Divisors: 1 13 17 103 221 1339 1751 4127 22763 53651 70159 425081 912067 5526053 7226377 93942901