Search a number
-
+
93872116 = 22135334061
BaseRepresentation
bin1011001100001…
…01111111110100
320112122012100001
411212011333310
5143012401431
613152001044
72216620432
oct546057764
9215565301
1093872116
1148a96568
1227530184
13165a9540
14c677d52
158393e61
hex5985ff4

93872116 has 24 divisors (see below), whose sum is σ = 180256104. Its totient is φ = 42506880.

The previous prime is 93872099. The next prime is 93872117. The reversal of 93872116 is 61127839.

It can be written as a sum of positive squares in 4 ways, for example, as 556516 + 93315600 = 746^2 + 9660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93872117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14275 + ... + 19786.

It is an arithmetic number, because the mean of its divisors is an integer number (7510671).

Almost surely, 293872116 is an apocalyptic number.

It is an amenable number.

93872116 is a deficient number, since it is larger than the sum of its proper divisors (86383988).

93872116 is a wasteful number, since it uses less digits than its factorization.

93872116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34131 (or 34129 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 93872116 is about 9688.7623564623. The cubic root of 93872116 is about 454.4773066270.

The spelling of 93872116 in words is "ninety-three million, eight hundred seventy-two thousand, one hundred sixteen".

Divisors: 1 2 4 13 26 52 53 106 212 689 1378 2756 34061 68122 136244 442793 885586 1771172 1805233 3610466 7220932 23468029 46936058 93872116