Search a number
-
+
100193058 = 2337401661
BaseRepresentation
bin1011111100011…
…01001100100010
320222112100001000
411332031030202
5201122134213
613535252430
72324425020
oct576151442
9228470030
10100193058
1151613589
122967a116
13179b0644
14d441710
158be1c73
hex5f8d322

100193058 has 64 divisors (see below), whose sum is σ = 255479040. Its totient is φ = 28512000.

The previous prime is 100193047. The next prime is 100193059. The reversal of 100193058 is 850391001.

It is a super-3 number, since 3×1001930583 (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (100193059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151248 + ... + 151908.

It is an arithmetic number, because the mean of its divisors is an integer number (3991860).

Almost surely, 2100193058 is an apocalyptic number.

100193058 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 100193058, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127739520).

100193058 is an abundant number, since it is smaller than the sum of its proper divisors (155285982).

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

100193058 is a wasteful number, since it uses less digits than its factorization.

100193058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080 (or 1074 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 100193058 is about 10009.6482455679. The cubic root of 100193058 is about 464.4573899657.

The spelling of 100193058 in words is "one hundred million, one hundred ninety-three thousand, fifty-eight".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 401 661 802 1203 1322 1983 2406 2807 3609 3966 4627 5614 5949 7218 8421 9254 10827 11898 13881 16842 17847 21654 25263 27762 35694 41643 50526 75789 83286 124929 151578 249858 265061 530122 795183 1590366 1855427 2385549 3710854 4771098 5566281 7156647 11132562 14313294 16698843 33397686 50096529 100193058