Search a number
-
+
93869682 = 2317920291
BaseRepresentation
bin1011001100001…
…01011001110010
320112122001222220
411212011121302
5143012312212
613151541510
72216610354
oct546053162
9215561886
1093869682
1148a94755
122752a896
13165a83ba
14c6770d4
15839338c
hex5985672

93869682 has 16 divisors (see below), whose sum is σ = 198783072. Its totient is φ = 29449280.

The previous prime is 93869681. The next prime is 93869683. The reversal of 93869682 is 28696839.

It is an interprime number because it is at equal distance from previous prime (93869681) and next prime (93869683).

It is a super-2 number, since 2×938696822 = 17623034397562248, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (93869681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460044 + ... + 460247.

It is an arithmetic number, because the mean of its divisors is an integer number (12423942).

Almost surely, 293869682 is an apocalyptic number.

93869682 is an abundant number, since it is smaller than the sum of its proper divisors (104913390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

93869682 is a wasteful number, since it uses less digits than its factorization.

93869682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920313.

The product of its digits is 1119744, while the sum is 51.

The square root of 93869682 is about 9688.6367462094. The cubic root of 93869682 is about 454.4733785620.

The spelling of 93869682 in words is "ninety-three million, eight hundred sixty-nine thousand, six hundred eighty-two".

Divisors: 1 2 3 6 17 34 51 102 920291 1840582 2760873 5521746 15644947 31289894 46934841 93869682