Search a number
-
+
102158016 = 2631573389
BaseRepresentation
bin1100001011011…
…00111011000000
321010020011110020
412011230323000
5202123024031
614045333440
72350220532
oct605547300
9233204406
10102158016
1152735914
122a267280
131821ab3c
14d7d3852
158e7e096
hex616cec0

102158016 has 56 divisors (see below), whose sum is σ = 272094960. Its totient is φ = 33825792.

The previous prime is 102157997. The next prime is 102158033. The reversal of 102158016 is 610851201.

102158016 is nontrivially palindromic in base 7.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28450 + ... + 31838.

Almost surely, 2102158016 is an apocalyptic number.

102158016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102158016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136047480).

102158016 is an abundant number, since it is smaller than the sum of its proper divisors (169936944).

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

102158016 is a wasteful number, since it uses less digits than its factorization.

102158016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 102158016 is about 10107.3248686287. The cubic root of 102158016 is about 467.4740237409.

The spelling of 102158016 in words is "one hundred two million, one hundred fifty-eight thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 157 192 314 471 628 942 1256 1884 2512 3389 3768 5024 6778 7536 10048 10167 13556 15072 20334 27112 30144 40668 54224 81336 108448 162672 216896 325344 532073 650688 1064146 1596219 2128292 3192438 4256584 6384876 8513168 12769752 17026336 25539504 34052672 51079008 102158016