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93920125 = 5313291993
BaseRepresentation
bin1011001100100…
…01101101111101
320112201122012011
411212101231331
5143020421000
613153011221
72220210415
oct546215575
9215648164
1093920125
1149019642
1227553b11
13165c5350
14c68b645
1583a32ba
hex5991b7d

93920125 has 32 divisors (see below), whose sum is σ = 130646880. Its totient is φ = 66931200.

The previous prime is 93920119. The next prime is 93920137. The reversal of 93920125 is 52102939.

It can be written as a sum of positive squares in 16 ways, for example, as 71537764 + 22382361 = 8458^2 + 4731^2 .

It is not a de Polignac number, because 93920125 - 25 = 93920093 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46129 + ... + 48121.

It is an arithmetic number, because the mean of its divisors is an integer number (4082715).

Almost surely, 293920125 is an apocalyptic number.

It is an amenable number.

93920125 is a deficient number, since it is larger than the sum of its proper divisors (36726755).

93920125 is a wasteful number, since it uses less digits than its factorization.

93920125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2050 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 93920125 is about 9691.2396007941. The cubic root of 93920125 is about 454.5547711727.

The spelling of 93920125 in words is "ninety-three million, nine hundred twenty thousand, one hundred twenty-five".

Divisors: 1 5 13 25 29 65 125 145 325 377 725 1625 1885 1993 3625 9425 9965 25909 47125 49825 57797 129545 249125 288985 647725 751361 1444925 3238625 3756805 7224625 18784025 93920125